The Redfield Revolution Rifle Scope is an incredible value. Priced from $129.99 – $219.99. It’s manufactured by Leupold here in Oregon, USA and is backed by Leupolds legendary lifetime warranty. You’re getting a Leupold quality scope for a lot less money. We spoke with Leupold and were told that the Redfield Revolution is very similar to the Leupold Rifleman Series Scope. It is available in 2-7x33mm, 3-9x40mm, 3-9x50mm, 4-12x40mm with the option of an Accu-Range Reticle or a 4-Plex Reticle. The Redfield Revolution is 100% waterproof and 100% Fog Proof and ready to hunt.
The Redfield Revolution has the Accu-Trac Adjustment which provides Precision, stainless steel, 1/4-MOA finger click adjustments allowing you to quickly and easily zero your rifle on the range, and confidently correct for windage or elevation in the field. When combined with Redfield’s exclusive Accu-Range™, you can quickly zero and place shots right on the money, even at long range.
The Redfield Revolution is also excellent in low light hunting situations. The Illuminator Lens System is a combination of premium lenses and vapor deposition, working together with dielectric coatings to deliver exceptional light transmission in the low-light.
Additional information can be found at Redfield.com.
Author: Brian Freeman


Spanninga Pimento rear light and reflector Go safely down the street with this set of Spanninga. The set contains a rear light and a reflector. The rear light is easily attached to your luggage carrier with the supplied bracket. The taillight can be seen up to 400 meters. Specifications: Color: red Material: plastic Dimensions rear light: 6 x 1 cm (L x W) Reflector dimensions: 8 x 2 cm (L x W) Lighting type: LED The rear light works on a dynamo The rear light can be mounted on a luggage carrier.


Long Focus Fixed Frame Ambient Light Rejection Projection Screen
RoHS, ISO9001:2008 CE ROHS ETL
5000 Piece/Pieces per Month
Packaging & Delivery
In-house standard cartons.
Shanghai / Shenzhen / Hongkong Port
Shipped in 15 days after payment
Fixed Frame Long Focus Ambient Light Rejection Projection Screen
90-inch Diagonal, 16:9 Aspect Ratio, 65mm (2.6”) frame covered black velvet. The screen is processed by special craft to achieve high gain and imagery quality, and the screen provide a high-performance, high-contrast and wide viewing angle for 4K 3D movies.
l.Adopted 65mm edge frame. The Narrow edge frame material and simple design, make the screen looks upscale-luxury.
2. Ultra large viewing angle which insure that from any angle to watch the image without any optical shadows.
3. With strong ability of ambient light rejection, comparing with the common diffuse reflection white screens, it increase the contrast 100%.
4.Taking advantage of diffuse reflection, special handling to the screen surface which make the screen smooth, bright and clean.
5. In the bright and large space room, the screen can keep vivid color and image.


Swiss border cities have installed link street lighting to detect traffic volume
through the use of high-precision sensors to detect traffic flow, the link street lighting device in St. Gallen, Switzerland, can significantly reduce energy consumption
local urban engineers can manage all lighting equipment in the pilot area through a web-based console. The operator can turn on or off the light, or adjust the light individually or in a designated group. At the same time, the ball screw can be adopted according to the time of day, and the lighting can be controlled with less driving power, one day of the week and/or the time of the year
at the same time, the sensor integrated in the lamp provides autonomous control by detecting late night traffic
by the end of July, OSRAM, a high-tech lighting manufacturer, and paraox engineering SA, a wireless sensor network technology company, were responsible for the pilot area. They predict that compared with traditional outdoor lighting technology, the new lighting device can save 65% energy
at present, OSRAM has provided about 60 SL20 lamps, which have been installed along the local oberstrasse street
these LED lights are connected through paradox's wireless technology
urs etter, head of public lighting of St. Gallen urban utilities, said, "the negative use of energy and available resources is very important for an innovative city like St. Gallen."
"street lighting has a direct impact on the attractiveness of cities, so on the one hand, we have been seeking the best balance to save energy, emissions and money, on the other hand, to ensure the quality of life and public safety."
"we have been investing in LED system for many years, and we are proud to adopt this dynamic intelligent lighting solution, which will further improve our sustainability. 3. There is an experimental space to adjust the performance of institutions."
Copyright © 2011 JIN SHI


|From||Roger Brugge <firstname.lastname@example.org>|
|Date||Thu, 12 Dec 2019 10:53:08 +0000|
Research Assistant Position in Ocean Color Remote Sensing
We are seeking an outstanding researcher who has well-developed skills in the field of coastal ocean color remote sensing and optical oceanography. The candidate will be studying the inherent and apparent optical properties of the Arabian Gulf water using in situ and satellite observations. The optical properties vary with the wavelength of the light, depth, and time. These measurements can be utilized together with numerical models for finding the amount and type of materials, including living microorganisms, and sediments within the water.
The successful candidate will be based in Abu Dhabi (UAE) at Khalifa University. The individual in this position will work on satellite data from various ocean color satellite sensors and field measurements from ocean and atmosphere to develop, validate, and evaluate algorithms for the remote retrieval of the ocean color and atmospheric products.
Go to: Periods · List Information · Index by: Date (or Reverse Date), Thread, Subject or Author.


The Panini Vision X® is the most popular Low Volume check scanner on the market.
The Panini Vision X is the next generation check scanning platform designed specifically for distributed check capture. Incorporating the reliability, quality and performance of the market-leading My Vision X product suite, the Vision X provides advanced features with a strong commitment to backward compatibility and industry leading price/performance. Distributed capture industry leadership and the scale of an unparalleled installed base have enabled Panini to deliver a complete redesign of the My Vision X product suite.
The Panini family of check scanners is a best-in-class reliability for distributed capture based on our core competencies of system scalability, superior image quality, MICR read accuracy, flawless document handling, and professional services. Panini's distributed capture solution helps customers lower operational costs, protect investments, optimize return on investment (ROI), and enhance the customer experience.


TransPRK is a "no-touch" surface treatment. In PKR (photorefractive keratectomy) the laser ablates the surface of the cornea after mechanically lifting the epithelium (brush or spatula), the epithelium being the protective membrane of the cornea. For TransPRK, it is the no-touch excimer laser that performs this ablation prior to the refractive treatment, that is to say the vision correction treatment.
The operation is conducted under local anaesthetic with the use of eye drops a few minutes before the operation, which will numb the cornea. The patient is seated in a surgical chair that ensures perfect positioning beneath the laser. The use of a spreader maintains the eye in the open position without pain or risk.
The laser treatment lasts for around ten seconds. By removing a few microns from the surface of the cornea, it re-contours it and can correct the visual defect.
At the end of the operation healing drops are placed on the eye and analgesics are also prescribed.
Advantages: Its main advantage is safety.
Disadvantages: The disadvantages lie in the painful phenomenon that can subside for a few days. In some cases, a haze can arise that can delay visual recovery. This haze is most often minimum, but in rare cases it can be fairly intense and can affect the vision for several months before recovery thanks to medicinal treatments.
FemtoLASIK is an ALL LASER technique requiring 2 different lasers: the first, a femtosecond laser performs a cornea cap and the second the excimer laser is used for the visual correction.
In this method, the laser that corrects the vision is applied in the thickness of the cornea (not on the surface) after laser cutting a flap of corneal tissue, placed back at the end of the operation.
The operation is conducted under local anaesthetic with the use of anaesthetic eye drops a few minutes before the operation. The operation is conducted in an operating theatre with additional hygiene conditions required for cutting the cornea.
A suction ring is placed on the eye so as to keep it immobile during the operation. The femtosecond laser cuts by photodisruption, a painless and accurate action. When the cutting is complete, the surgeon uses a surgical spatula to lift the cornea cap cut in this manner. The corrective laser procedure can then begin, and it is strictly identical to that of surface PKR.
At the end of the operation, the surgeon replaces the cornea cap without any sutures and natural healing plays its role in 2 to 3 minutes. A protective shell can be placed on the treated eye as the corneal flap/cornea connection nonetheless remains fragile for a few weeks.
Advantages: Visual recovery is rapid with a few hours being enough in most cases
Disadvantages: A longer surgical operation, specific complications to laser cutting subsist, even if they are greatly reduced in comparison with mechanical cutting.
PresbyMAX™ is a non-invasive treatment for presbyopia using the same lasers as for the treatment of myopia. The presbyopia treatment can be associated or not with the treatment of another visual pathology (myopia, hyperopia, astigmatism).
In contrast with traditional laser treatment (PRK or femtoLASIK), several areas of vision are operated on the eye, in a similar way to the principle of contact lenses or multifocal intraocular lenses.
For near vision, the central part of the cornea is sculpted, and for far vision the outer edge, with the transition zone providing intermediate vision. Both eyes contribute equally in providing visual acuity at all distances (in contrast with Monovision, which improves distance vision for the dominant eye).
Patients with the greatest levels of satisfaction are those with presbyopia, followed by people with strong astigmatism, strong myopia, emmetropia (who have good sight without glasses) and weak myopia.
Excimer and femtosecond lasers are class IIb medical devices (as per European classification).
These are regulated health products that carry EC marking pursuant to this regulation.
They are exclusively for use by doctors.


AMBLYOPIA ('lazy eye') - is a functional impairment manifested by lowering of visual acuity that originates in childhood mostly as a result of squint, high refractive error, anisometropia (i.e. high refractive difference between eyes) or other eye disorder such as congenital cataract and so on. Visual function of a child develops until 6 to 8 years of age and any obstacle in normal eye function in early childhood may alter the visual acuity and permanently weaken the eye. In practice it means that amblyopic ('lazy') eye is not able to achieve visual acuity such as of the healthy eye even with the best dioptric correction (glasses or contact lenses). That also limits the possible result of refractive eye surgery, which can fix only refractive error, but unfortunately not amblyopia.
ASTIGMATISM - Astigmatism is a refractive error caused by irregular curvature of the cornea or (less frequently) of the lens. The curvature and thus also the refractive power of the cornea or lens differs in different meridians (axes) and the resulting retinal image is again blurry and deformed. The error develops in childhood and is frequently combined with the basic errors - short-sightedness or far-sightedness. Astigmatism impairs vision both for distant and near objects and is corrected with cylindrical glasses or toric contact lenses. Slight degrees of astigmatism are physiological (the cornea is never perfectly regularly curved) and do not require optical correction.
ASTIGMATIC KERATOTOMY ("incisions of the cornea") - is a microsurgical method appropriate for the treatment (reduction) of higher astigmatism. The method consists in placing two arcuate incisions at the border of the cornea using a special diamond knife (blade). Varying the length, depth and location of the incisions the surgeon can achieve the required change of the corneal curvature and correct thereby the astigmatism. For higher degrees of astigmatism and combined refractive errors, a combination of this procedure with LASIK can be considered. As a first stage, the incisions are used to reduce corneal astigmatism, and the residual error is than approached - after the first incisions have healed and refraction has stabilised (about 6 months after the incisions) - with a laser procedure.
CATARACT - is mostly acquired, less frequently congenital opacification of human lens. It is found usually in people 50-60 years old and older as a result of metabolic changes in human lens, but it can also appear as a complication of certain other ocular or general health disorders such as diabetes, the use of some drugs or ocular trauma. The correction of cataract is uniquely surgical. Cataract is extracted from the eye and replaced by an artificial lens, which is implanted into the remaining lens capsule.
CLE (clear lens extraction) - represents another possibility of refractive error correction - especially in patients with higher hyperopia and over 40 years of age. The procedure consists of clear human lens extraction and its substitution by artificial intraocular lens in order to correct refractive error of the eye. The operation is performed similarly like cataract extraction. The most modern operation is the clear lens extraction associated with multifocal intraocular lens implantation; multifocal lens is artificial lens that can focus-up close and far at the same time.
EPI-LASIK – The surface method of laser refractive surgery similar to the LASEK and PRK methods. The surface covering layer of the cornea is cut off using a special “epikeratome”. The laser surgery itself then removes a small layer of corneal stroma. At the end of the surgery, the epithelial flap is returned to its original place. Over the next few days, the epithelium will recover and regenerate. At the end of the operation, similar to the PRK method, it is necessary to cover the eye with a special contact lens to protect the eye during the first days of recovery and alleviate pain. The lens usually remains in the eye for four days. Most people feel pain associated with the healing of the eye surface during the first few days. Eyesight recovery is also longer as compared to the LASIK method. The sight will usually stabilize within several months.
EXCIMER LASER - An excimer laser is a computerised system employing an ultraviolet light beam with a wave length of 193 nanometers. This radiation is used to model the surface of the cornea according to the refractive error present, and the new optical system of the eye can focus light beams closer to the surface retinal layers. Each single pulse of the excimer laser is capable of removing corneal tissue with an accuracy of 0.25 micrometers! Just for comparison, human hairs have a width of 50 micrometers. The precision of the excimer laser and the predictability of changes made in the surface curvature, as well as its safety, made the use of excimer laser procedures the leading method in refractive surgery.
EYE-TRACKER - Eye-tracker is a control operating system, which optically fixes the patient's eye throughout the operation and thus prevents the undesired deviation of laser radiation. During the surgery, the position of the eye is permanently monitored and evaluated by automatic system, which then adjusts the direction of laser pulses according to eye movement evaluation and ensures the correct performance of the procedure. The modern generation of lasers uses highly effective system of eye-tracking, which enables very accurate removal of refractive error even in less compliant patients.
FAR-SIGHTEDNESS - In far-sightedness (hypermetropia) on the other hand, the eye is too short, or the refractive power of cornea and lens is tow low. As a result of this disproportion, the beams of light meet "behind" the retina and the ensuing image is again blurry. The optical apparatus of the eye is capable of correcting this error, to a certain degree, by means of accommodation (through changes in the convexity of the lens). This possibility, however, is limited, and diminishes with increasing age. More severe refractive errors of this kind can manifest in childhood already, while a less severe error does not have to cause complaints till adulthood - the vision of a patient is then impaired for near objects, but can worsen also for distant objects as well later on. A plus (convex) glass is used in corrective glasses or contact lenses to correct this error.
GLARE (starbusting, halo)
- and halos around lights in dim lightning and at night (blurring and fogging of vision or scattering of light sources) are to some extent natural effects caused by pupil dilation in dim lightning and different refraction of light rays in central and peripheral portion of the cornea. This phenomenon is known by majority of patients that are using glasses or contact lenses and sometimes it may appear also following laser refractive procedures. The intensity of this phenomenon is related to the number of dioptries removed, optical zone width and pupil size. Combination of high refractive error, thin cornea and large pupils increases the risk of this phenomenon in postoperative phase - that is why every planned laser procedure has to be well evaluated.
- is the possible complication of healing of the cornea following the PRK method. It involves the opacification of the cornea resulting from scarring due to impaired corneal epithelial basal membrane. Mild degree of haze does not usually affect the visual acuity, but moderate to severe degree of opacification may have negative impact on visual function. Therapy includes long-term application of steroid eye drops. Haze does not practically appear after the LASIK method.
- viz Far-sightedness
- is a disorder of corneal connective tissue; it is usually bilateral. The cornea of keratoconus patient is gradually bulging and thinning, so the dioptric power is decreasing. The disorder is first manifested as an increasing myopia, often in combination with higher and irregular astigmatism. Keratoconus can be diagnosed using the ORBOSCAN equipment that provides specialized examination of the cornea and reveals early stages of the disease. Keratoconus can be cured by rigid contact lenses; advanced stages must be treated by corneal transplant. Laser refractive procedures are contraindicated in keratoconus.
LASEK – The surface method of laser refractive surgery which is, in fact, a variant of the older PRK method. The covering surface layer of the cornea, i.e. epithelium, is not fully removed but only prepared as a thin flap after the application of a special solution. The laser surgery itself then removes a small layer of corneal stroma. At the end of the surgery, the epithelial flap is returned to its original place. Over the next few days, the epithelium will recover and regenerate. At the end of the operation, similar to the PRK method, it is necessary to cover the eye with a special contact lens to protect the eye during the first few days of recovery and alleviate pain. The lens usually remains in the eye for four days. Most people feel pain associated with the healing of the eye surface during the first few days. Eyesight recovery is also longer as compared to the LASIK method. The sight will usually stabilize within several months.
LASIK (laser-assisted in situ keratomileusis) - is a more recent and advanced method that is currently preferred at all leading centres where it is used to treat short-sightedness, mild and moderate far-sightedness, and astigmatism. The principle of the method consists in cutting away a narrow surface lamella of the cornea (most commonly 160 micrometers thick) and treatment of the tissue with laser after the lamella has been lifted off. After the deeper layers have been treated the lamella is returned back to its original site. It takes just a few minutes for the lamella to reattach and there is no need for sutures or covering the surface of the eye with a contact lens. The healing after the LASIK procedure is very rapid and practically without pain, the rehabilitation of vision lasts several days making an early surgery on the other eye possible, while the limitation of patient activities in the postoperative course is minimum. LASIK is thus a method that is more demanding in terms of its conduction, and demands also better technical equipment of the centre as well as higher degree of experience of the surgeon, but the high precision of the method, the good postoperative stability and painlessness of both the surgery and postoperative course explain why the method is preferred to PRK.
MONOVISION – It is a technique used to correct dioptric defects in near-sighted patients in a presbyopic age group (i.e. patients over 45 who have different dioptres for distance and near vision). One eye retains a minor defect for distance vision (ca -1.5 dioptre) and will therefore see better to near distances while the other eye is fully corrected for distance vision. The resultant condition enables efficient vision to both long and near distances. However, as it may affect spatial vision, the simulation of the condition using contact lenses is recommended.
MULTIFOCAL INTRAOCULAR LENS – an artificial intraocular lens which – unlike the conventional monofocal artificial lens – enables distance vision through the unique arrangement of optical zones of distance and near viewing, similar to multifocal glasses or contact lenses. It is used to correct dioptric defects particularly in patients in a presbyopic age group (over 45) when the natural human lens loses its elasticity and thus the ability to refocus to long and near distances (PRELEX,CLE).
MYOPIA - viz. Short-sightedness
PACHYMETRY (corneal thickness assessment) - is essential part of examination before the refractive laser procedure. Corneal thickness plays an important role in deciding how many dioptries can be safely removed in each patient. The measurement is most often performed by ultrasound following the previous topical drop anaesthesia. More modern and accurate method is the optical method using the ORBOSCAN equipment. This equipment allows the measurement of thickness of the cornea in all its area including the localization of the thinnest point. The assessment is non-contact, so there is no need for topical anaesthesia.
PHAKIC LENS - Presbyopia is not a refractive error in the true sense of the word, but rather a manifestation of the physiologic process of ageing of the eye associated with a loss of its ability to accommodate - focus to near objects. This accommodative mechanism becomes gradually weaker starting already in childhood leading to the so-called near point becoming more and more distant (the near point is the point nearest to the eye at which an object is still accurately focused on the retina). Around mid-40s the distance of the near point shifts to a distance of about 35- 40 cm in front of the eye and the patient starts having difficulty reading or working with near objects. The error is corrected with plus "reading" glasses the dioptre value of which gradually increases with advancing age. The problem of presbyopia (i.e. the need to wear glasses for reading or work at a short distance after mid-40s) cannot yet be solved reliably with the current laser refractive procedures.
PRELEX (Presbyopic Lens Exchange) – The replacement of a human lens for an artificial lens in order to correct dioptric defects in patients in a presbyopic age group (over 45) when the natural human lens loses its elasticity and thus the ability to re-focus to long and near distances. This operation is particularly suitable in patients who have different dioptres for vision to long and near distances. The surgery is identical to cataract surgery. The human lens is removed using an ultrasonic phacoemulsifying apparatus and an artificial lens is then inserted in the lens capsule. The optical power of the artificial lens is chosen individually according to the dimensions of the patient’s eye and the size of his/her dioptric defect to correct the defect in distance vision, or in near vision by using a multifocal artificial lens.
PRK (photorefractive keratectomy) - is a method consisting in a modification of the curvature of the corneal surface after removing its surface cellular level - epithelium. The surface of the cornea is first anaesthetised using a topical anaesthetic administered in the form of drops and the epithelium is then removed; this is followed by the laser procedure carried out in the surface layer of corneal stroma. As the epithelium layer forms a protective cover without which the eye becomes rather sensitive and even painful, the cornea must be covered with a contact lens after the procedure. Regeneration of the covering epithelium layer occurs within several days but even so the first days of the healing process of the eye are accompanied by pain and fuzzy (blurred) vision. Definitive healing of the cornea and stabilisation of vision vary to a large degree and can be expected to take several weeks to months. At present, PRK is an alternative to LASIK and is used to treat mild and moderate forms of short-sightedness.
PTK method (Photo-therapeutic keratectomy) – is a laser therapeutic procedure to treat corneal surface diseases, for example recurrent erosions, corneal scars, etc. The course of the procedure and postoperative recovery are similar to those for the PRK technique. The procedure is based on the laser ablation of corneal surface layers after the covering epithelium has been removed. The procedure is performed under local anaesthesia using anaesthetic eye drops, and takes about 5 minutes. Following the procedure, a therapeutic contact lens will be applied on the eye and it remains there for 3-4 days until the cornea has healed completely. The patient has to apply antibiotic drops over this period of time. The eye may hurt. After the removal of the therapeutic lens, the patient will continue to apply anti-inflammatory eye drops.
SHORT-SIGHTEDNESS - In short-sightedness (myopia), the eye is too long, or the combined refractive power of the cornea and lens is to high. This disproportion causes the light beam to converge (meet) in front of the retina, and the ensuing image is blurry. The error most frequently develops at school age and progresses throughout growth and adolescence. The patient with short-sightedness has difficulty to see distant objects and has usually no problems with reading. This refractive error is usually corrected with a minus (concave) corrective glases.
- or squint is condition in which the parallel position of eye globes is impaired. Mostly, it is a result of congenital or acquired functional defect of oculomotor muscles. Each patient suffering from this disorder should undergo specialized evaluation of strabismus. There is a certain connection between the position of eye globes and refractive errors. In some cases, refractive surgery may cause accentuation of squint along with the development of uncomfortable diplopia. The laser refractive procedure is not recommended in patients that appear to be at risk.
WAVEFRONT – It is a diagnostic system based on the principle of a wave-front which enables us to perform individualized measurement of the eye’s optic properties and evaluate higher-order aberrations. In laser surgery, they help to make a complete and exact picture of the qualitative and quantitative condition of the eye’s optical apparatus, assess the quality of vision in the dark, and quantify the occurrence of visual side phenomena.


The Fiber Optic Association (FOA) is organized as an international non-profit professional society for the Fiber Optic industry. Its charter is to develop educational programs, certify Fiber Optic technicians, approve Fiber Optic training courses, participate in standards-making processes and generally promote Fiber Optics. The FOA has certified over 66,000 CFOTs (Certified Fiber Optic Technicians) through over 250 approved training organisations worldwide.
VTI offers a number of courses that prepare you for sitting FOA Certification examinations. As an approved school with the FOA, all instructors are certified in the courses that they teach. At the end of each course, students are tested and upon successful completion, are awarded the appropriate VTI certificate. This certificate is locally recognised within the industry and is not a substitute for any of the FOA's international certifications. Candidates are required to register for FOA examinations separately. Examinations are proctored at VTI under the rules and regulations of The Fiber Optic Association.
Basic Level Certifications:
- CFOT® - Certified Fiber Optic Technician for general fiber optics applications. The FOA CFOT® is the certification for most Fiber Optic technicians. It is based on the knowledge, skills and abilities (KSAs) deemed necessary for all technicians involved in the installation of Fiber Optic networks and is recommended for anyone involved in the design or management of Fiber Optic communications systems. Most CFOTs work in the industry as contractors or installers. Consultants, network designers, estimators and trainers would also be expected to have such credentials.
Specialist Level Certifications:
- Skills-based certifications are for CFOTs and are available in splicing, connectors, testing, OSP installation and Fiber characterizations. Related certifications include CFOS /S, /C, /T, /O and /FC.
- Applications-based certifications (FTTH, OLANs, FTTA, Wireless, DAS and Data Centers) focus on the design and installation issues of each particular application and are aimed at a wider audience - users and managers overseeing these networks, designers and project managers, supervisors, as well as CFOTs involved in the installation. Related certifications include CFOS /H, /L, /A, /W, /DAS and /DC.
- Fiber Optic network design - This is a specialist application certification covering Fiber Optic network design intended for network owners, IT personnel, facilities managers, network designers, estimators or technicians involved in the design or installations of Fiber networks. This course is especially recommended for network owners and planners who may not be familiar with the process of Fiber Optic network design as it can make their jobs easier and their projects better. Related certification is CFOS /D.
Fiber Optics Level 2 – This Advanced course covers the material and hands-on activities required for satisfying the skills and abilities aspects of the FOA CFOT® & CFOS/O certification assessments. Courses are typically conducted over 4 days. VTI certificate is awarded upon completion.


Moto X30 Pro teased with 3 focal lengths suitable for photographers
Motorola has announced that its next flagship phone, the Moto X30 Pro, will come with a trio of camera focal lengths just suited for photographers.
Safer WeiboLeading Chinese social network, Motorola has released a message confirming the name of the Moto X30 Pro, which is set to launch in July as the company’s highly anticipated flagship offering.
That name isn’t the interesting part though, especially since it’s likely to transition to the Moto Edge 30 Ultra for the Western version of the phone. What’s interesting is the post’s reveal of the Moto X30 Pro’s camera credentials.
Taking inspiration from classic photography terminology, Motorola reveals that the phone will feature three cameras covering the 35mm, 50mm and 85mm focal lengths. Anyone who’s ever used an interchangeable lens camera will recognize these terms, but smartphone users are more used to zoom lengths.
Motorola refers to the Moto X30 Pro’s 35mm camera (via translation) as its “humanistic eye”. This will be your standard smartphone camera.
Then the 50mm is called “the eye of the human heart”. Think of it as the slightly magnified 2x view that most phones with a telephoto lens offer. In the world of photography, it is considered the ideal lens for street photography.
Finally, the 85mm camera is called “Portrait Eye”, which will provide an even more pronounced telephoto effect. However, as noted here, in photography terms, this is considered the ideal focal length for portrait images.
Notable by its absence here is a dedicated ultra-wide sensor. Is Motorola really going to ship a flagship phone without one? It’s a bold move if so.
Other specs expected for the Moto X30 Pro (or Moto Edge 30 Ultra) are 125W charging, Snapdragon 8+ Gen 1 processor, 6.67-inch 144Hz OLED display and 200 main camera sensor. PM.


Information About Eyecare & Contact Lenses: Zeiss
18 February 2012
If you have vision-correction needs and would like more information about getting the most out of your next eyecare visit, please click here to find out more from Zeiss about the right questions to ask, what to expect, and how to get the best contact lenses to regain sharp vision. As someone who has worn glasses and/or contacts for the past 23 years, I found the information helpful and valuable, and I hope you will, too.
Some key points for Individualized Vision:
- Every eye is just as unique as a fingerprint. More than any other sensory organ, our eyes allow us to experience and perceive our environment. Carl Zeiss Vision understands the importance of taking individuality into account when rendering consulting and diagnostic services to people who wear glasses and of course, when producing lenses for them.
- ZEISS spent years developing cutting edge technology to improve the experience of eyeglass wearers with Zeiss Individual®. It is the first progressive lens to integrate how your frames, face and prescription work together to create a one-of-a-kind lens that is precisely personalized for the wearer.
- i.Profilerplus® by ZEISS is a diagnostic tool that analyzes the performance of eyes to a level of detail far beyond traditional methods. These measurements are used to create a customized i.Scription® lens that meets the unique vision needs of the individual more accurately than any previous technology. The result is sharper vision with better contrast and color perception.
- Lens performance is also influenced by the accuracy of fitting within the chosen frame and on one’s unique face. The i.Terminal® by ZEISS measures such dimensions as pupillary distance, vision height of the eye, tilt of the eye glasses frame, distance between the eye and lens and the frame wrap to ensure that you receive the best possible visual experience from the ZEISS lenses.
Thanks for reading!
Disclaimer: In exchange for this post, I received a Target gift card and Zeiss lens cleaning kit. All opinions expressed are, and will always be, my own.


FBT splitter 1x4
Product: FBT splitter 1x4
Type: ABS box type
Operating wavelength: 1310nm, 1550nm
Connector type: FC, LC, ST, SC ...
Cable diameter: 2.0mm
Cable length: 1meter
Fiber optic splitter is used to split a fiber optic beam into several beams at a certain splitting ratio.
It is an important passive device in passive optical network(EPON, GPON, BPON, FTTX, FTTH etc.)
1. FBT, PLC splitter; SM or MM
2. 1x2, 1x4, 1x8 ... 2x2, 2x4, 2x8 ... splitter
3. Operating wavelength
4. Splitting ratio
5. Input and output fiber length, cable diameter, with or without connector (SC, LC, FC, ST ... )
6. Steel tube type, ABS box type


Thanks to 3M science, makers of LCD smartphones can now offer consumers the same security and full-screen performance as premium OLED (organic light emitting diode) smartphones at a fraction of the cost with the new 3M™ Near Infrared Transmission System (NITS).
3M NITS uses advanced, micro-thin 3M optical display films to allow fingerprint-reading optical sensors to be placed behind an LCD screen. This new-to-the-world technology unlocks better security with a full screen for mobile phones and other devices featuring LCD display systems.
This system can be used in tablets, notebook computers and other LCD devices to bring both biometric security and a full screen. Imagine forgetting your alpha-numeric password and relying only on your fingerprint or eye scan to log into your bank, your work and other applications that should be accessible only to you.
See how 3M NITS works and the benefits that manufacturers and end users can expect from the groundbreaking system.
See how the innovative 3M NITS films allow biometric sensors to work in an LCD device.
Get an in-depth look from 3M display films expert Quinn Sanford at the differences between LCD and OLED displays, and how 3M™ NITS are enhancing screens in ways that weren’t possible until now.
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The brands listed above are trademarks of 3M.


Find and characterize insertion loss, return loss, fiber loss, bend loss,
fiber breaks (fault location) in:
- Fiber assemblies
- Fiber links (LAN)
- Fiber patch-cords
- Optical components
- Optical sensors
- Optical fibers
Contact LTEQ MICROWAVE with your requirements and let us find together the customized solution to your fiber optic measurement problem.
LUCIOL INSTRUMENTS OTDER
The ν-OTDR is our highest resolution instrument. Sub-ns optical pulses and Luciol’s high speed detection technique make fiber optical testing with sub-cm resolution possible.
The high refresh rate of the instrument allows real-time monitoring of optical fibers.
The measurement is done in windows of 200 m or 800 m (depending on the type of detector). This window can be set to any user defined position up to a total measurement range of 40 km.
The ν-OTDR connects to an external PC via it’s USB interface. A user friendly software is provided.
The ν-OTDR is available as a custom system for almost all types of optical fibers and wavelengths, including for example Plastic Optical Fibers (POFs) at 650 nm, large core glass fibers, and all types of single mode fibers.
- Sub-ns optical pulse-width
- Sub-cm spatial resolution
- 1 second refresh time
- Lightweight instrument with standard USB interface
for more information : please contact us


The History of Fiber Optical Transceiver
Fiber optical transceiver have revolutionized the telecommunications industry, providing high-speed data transmission over long distances. Let’s take a journey through the history of these remarkable devices.
The concept of using light for communication dates back to ancient times, but it wasn’t until the 1960s that the first practical optical transceiver was developed. Early versions used bulky and expensive components, limiting their use to specialized applications.
In the 1970s, advancements in semiconductor technology led to the development of the first solid-state fiber optical transceivers. These devices were smaller, more efficient, and more affordable, making them suitable for commercial use.
Advancements in the 1980s and 1990s
In the 1980s, the introduction of single-mode fibers and the development of more sophisticated laser diodes and detectors further improved the performance of fiber optical transceivers. This enabled higher data transmission rates and longer distances.
During the 1990s, the adoption of standardized interfaces, such as the Small Form-factor Pluggable (SFP) and Gigabit Interface Converter (GBIC), made fiber optical transceivers more interchangeable and compatible with a wide range of networking equipment.
In recent years, advancements in technology have led to the development of smaller, more energy-efficient, and higher-speed fiber optical transceivers. The introduction of pluggable modules, such as the Quad Small Form-factor Pluggable (QSFP) and the Small Form-factor Pluggable Plus (SFP+), has further enhanced the flexibility and scalability of fiber optic networks.
Today, fiber optical transceivers play a crucial role in various industries, including telecommunications, data centers, and enterprise networks. They continue to evolve, with ongoing research and development focused on increasing data transmission speeds, reducing power consumption, and improving reliability.
In conclusion, the history of fiber optical transceivers is a testament to the relentless pursuit of faster and more efficient communication technologies. These devices have transformed the way we transmit and receive data, enabling the seamless connectivity that is essential in our modern world.
Want to know more information about our products , don’t mind to inquiry us pls. I’ll try my best to promote our future chatting.
More Products information pls go to Products Page


Highly transparent crystalline manganese sulfide (γ-MnS) thin films were prepared on glass substrate by chemical bath deposition (CBD) method at room temperature (27 °C). The refractive index n(λ), extinction coefficient k(λ) and film thickness t are evaluated from spectrophotometric transmittance spectrum by using envelope method. The optical band gap of the film was estimated to be 3.88 eV. XRD measurements show that the MnS films are crystallized in the wurtzite phase and present a preferential orientation along the c-axis. The effect of trisodium citrate on crystalline films has been determined. The grain size of the film is estimated to be 29.8 nm using by the Scherrer's formula. © 2006 Elsevier B.V. All rights reserved.


What Are Multifocal And Accommodating Lenses 7408 на сайте bradleycooper.ru
Two types, multifocal and accommodative IOLs, offer different focusing powers within the same lens. These IOLs reduce your dependence on glasses by giving you clear vision for more than one set distance. D7408J/98448. Carefully follow the handling, insertion, removal, cleaning, disinfecting, storing and wearing instructions in the Patient Instructions for O2OPTIX, AIR OPTIX AQUA, AIR OPTIX for ASTIGMATISM, and AIR OPTIX AQUA MULTIFOCAL Contact Lenses. • There are several types of multifocal lenses available today. Accommodating Intraocular Lenses. Accommodating IOLs are designed to function in a manner similar to your native lens. What Are Multifocal & Accommodative Lenses? What Are Multifocal & Accommodative Lenses? Multifocal lenses use multiple refractive zones built in rings to give patients distance and near vision. COVER FEATURE. Presbyopia. The pros and cons of multifocal and accomodating IOLs. By Enette Ngoei EyeWorld Staff Writer. ReSTOR lens Source: Alcon. ReZoom lens Source: Advanced Medical Optics. Crystalens Source: eyeonics. Multifocal intraocular lenses (MIOLs) represent a way to restore stereoscopic, multifocal vision surgically. It is the next logical step in the evolution of modern cataract surgery. This edition of Focal Points summarizes the latest information concerning MIOLs and accommodating IOLs (AIOLs) with... Multifocal and Accommodating intraocular lenses are artificial intraocular lenses (IOLs) that are designed to provide focus of both distance and near objects, in contrast to monofocal intraocular lenses which only have one focal point and correct distance vision. Decreased accommodative ability arises not only from anatomical but physiological aberration as well. Possible mechanisms that may contribute to presbyopia include decreased elasticity of Multifocal (3) and accommodating (4) intraocular lenses have become more and more popular recently (5). What are accommodative intraocular lenses (IOLs) and multifocal intraocular lenses (IOLs)? If an accommodating or multifocal IOL is used, then reading as well as distance vision may be improved.
Ролик : What Are Multifocal Lenses? | Specsavers Australia


Thank you for choosing K & S Optics, Inc. for your Cylindrical Lenses and Flat Optics requirements.
K & S Optics is located in Greene, New York and has been manufacturing the highest quality Cylindrical Lenses and Flat Optics since 1998.
K & S Optics provides optical components to a wide variety of customers and industries. Our optics are used in applications ranging from manned space flight and chip manufacturing to scanning and medical instruments, as well as defense and scientific instruments.
K & S Optics unique fabrication process and in-house tooling capabilities allow us to fabricate Interferometricaly tested Cylindrical and Flat Optics to your specifications in Prototype, R & D, short run, production and OEM quantities.
K & S Optics works for you:
* Custom Cylindrical Lenses and Flat Optics
* Off the shelf stock optics
* Quick turn around available
Click on links below to visit these pages
K&S Optics, Inc.
25 Clinton Street
PO Box 569
Greene, NY 13778


Optoelectronics and Photonics
Our primary area of expertise centers on design and development of Optoelectronics and Photonics circuits and systems. The domains we focus are Healthcare, Telecom and Defence. Within this realm, we excel in optoelectronics, optomechanical designs, and the development of miniaturized optical systems The expertise in optoelectronics packaging has led to our involvement in Transmit Optical Sub Assembly (TOSA) and Receive Optical Subassemblies and subsequently Transceivers. ,. The applications of these technologies are rapidly expanding, finding relevance not only in biomedical fields but also across a diverse range of industries, including consumer electronics, automotive technology, healthcare solutions, and industrial processes.
Photonics Integrated Circuit Packaging is another area of core expertise and very many initiatives undertaken with the support of research organisations.
Amara Raja Design Alpha also supports R&D and government laboratories in industrializing their Proof of Concepts to rugged systems, integrating the optical, electronics and mechanical components. This solution will also take into account the thermal aspects, Ingress protection as well as regulatory compliance aspects.
Microwave Photonics is an area of interest at ARDA with experience in developing systems where the RF is modulated on Optical carrier and used for transporting RF signals to distances.


Measuring arctic sea ice motion using high-spatial-resolution optical satellite image
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- Measuring arctic sea ice motion using high-spatial-resolution optical satellite image
- Hyun, Chang-Uk
- Issue Date
- Hyun, Chang-Uk, Kim, Hyun-cheol, Kang, Sung-Ho. 2016. Measuring arctic sea ice motion using high-spatial-resolution optical satellite image. The 22nd International Symposium on Polar Sciences (ISPS). Korea Polar Research Institute, Incheon,. 2016.05.10-11.
- Sea ice motion from low-resolution satellite sensors with feature tracking methods, e.g. maximum cross-correlation, has been widely used to monitor changes in sea ice covers. This study presents measuring arctic sea ice motion using high-resolution optical satellite images acquired on August 2014. The high-resolution optical images were obtained from Korea Multi-Purpose Satellite-2 and Korea Multi-Purpose Satellite-3 with the spatial resolutions of 1 m panchromatic (PAN) band and 4 m multi-spectral (MS) bands and 0.7 m PAN band and 4 m MS bands, respectively. The sea ice motion was retrieved using sub-pixel correlation strategy, and the measuring results were represented as N/S and E/W displacements. In addition, individual ice floe was able to be delineated using the combinations of the spectral characteristics and the shape metrics, e.g. area, perimeter and length of the ice floe, from the advantages of the high-resolution images. The sea ice motion was also analyzed using the delineated ice floes and shape based matching method. The measurement results were compared with drifting buoy data. The results are applicable to fill the gaps between sparce buoy data and the motions from low-resolution satellite data.
- Conference Name
- The 22nd International Symposium on Polar Sciences (ISPS)
- Conference Place
- Korea Polar Research Institute, Incheon,
- Conference Date
- Files in This Item
- Can archive pre-print and post-print or publisher's version/PDF
Can archive post-print (ie final draft post-refereeing) or publisher's version/PDF
Can archive pre-print (ie pre-refereeing)
Archiving not formally supported
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


Bollé Anaconda Matte Mono Red TNS Fire Cat.3 Features:
OLEO / HYDROPHOBIC Our oleo / hydrophobic outer coating makes it virtually impossible for foreign bodies to stick to the lens. It is available on all Bollé HD polarized glasses and glasses with Phantom lenses.
ANTI-FOG Unlike other anti-fog coatings, our AF coating is permanently resistant to fogging, but also to scratch and chemicals. It is applied to the lens (no spray, no dip coating) and retains its properties even after multiple washes and years of use.
THERMOGRIP® The temple ends, nose pieces and adjustable nose piece are made of our proprietary Thermogrip® material. Its hydrophilic properties make its grip increase when wet. This keeps the frame in place, even during extreme effort.
SIZE: M 8 BASE 64/35/17/125


The LED heat sink is a critical component in the design of any LED lighting system. Its purpose is to dissipate heat away from the LEDs and protect them from damage due to overheating. A good heat sink design can significantly improve the performance and longevity of an LED lighting system. In this blog post, we will discuss what makes a good LED heatsink, the different types of materials used in their manufacture, and the benefits they can provide.
What is the purpose of the LED heat sink
How does a LED heat sink work?
The benefits of using a LED heat sink
When it comes to LED heat sinks, there are two primary purposes: first, to draw heat away from the LED junction; and second, to dissipate that heat into the surrounding environment. By dissipating heat, LED heat sinks allow LEDs to operate at lower temperatures, which in turn increases their efficiency and lifespan. In short, a heat sink is essential for prolonging the life and performance of your LEDs.
A LED heat sink is a device that helps to cool leds by conducting heat away from them. By doing so, it allows the leds to operate at a lower temperature, which prolongs their lifespan and improves their efficiency. The most common type of LED heat sink is made from aluminum, which is an excellent conductor of heat.
As we know, LED heat sink has many advantages. First of all, it can help to improve the efficiency of heat dissipation. In other words, it can make your LED light bulb work better and last longer. Secondly, it is also helpful in terms of safety. If you are using an LED light bulb in a high-temperature environment, then a LED heatsink can help to keep the temperature down and prevent the risk of fire. Lastly, it can also help to reduce the cost of your electricity bill.
LED heat sinks are an ingenious technology that ensure LED lights remain cool and last as long as possible. The combination of fans, radiators, and aluminum alloy material ensures LED lighting provides optimal performance while being energy efficient. With the increasing demand for lighting products with longer lifespans, LED heat sinks provide a perfect solution to this challenge and can be found in many different shapes, sizes, and applications. Investing in a quality LED heat sink is definitely worth considering if you want your lights to perform at their best for years to come. If you are looking for a supplier of high quality LED heat sink at a reasonable price , the m-stirling is a very good choice.


Optical Transimpedance Amplifiers
MMICs for mmwave
SiGe and InP Optical Transimpedance Amplifier MMICs for 400 Gbps, 600 Gbps, 800 Gbps and Beyond
mmTron Optical Transimpedance Amplifier MMICs are multi-channel and designed for high reliability, high transimpedance gain and automatic gain control and ultra low noise. They are available in die format or surface mount (SMT) MMIC packages. mmTron custom Optical Transimpedance Amplifier MMICs follow space design guidelines and can be Space Qualified.
mmTron custom Optical Transimpedance Amplifier MMICs offer excellent bandwidth, small size and low power dissipation for high data rate communication.
- High Speed Optical Transimpedance Amplifiers (64 Gbaud)
- High Speed Optical Transimpedance Amplifiers (96 Gbaud)
- Coherent optical networking.
- Telecom, metro and Data Center
- Coherent Receivers
- Coherent Transmit-Receive Optical Modules
- SiGe and InP Technologies
- High Sensitivity
- High Gain
- High Bandwidth
- Built-in ESD
- Pb-free RoHS Compliant SMT Packages
- MSL Rating: MSL1
- ESD Rating: Class 1A
- Additional passivation and protection options available
For product data sheets, customization inquiries, and additional information, please specify the product model(s) and/or project requirements in your message.
Reliable Off-the-Shelf MMICs
mmTron is the world’s leading provider of innovative mmwave linear power efficient broadband products. Our focus is on high-growth segments of mmwave markets: 5G, 6G, instrumentation, defense, satellite and aerospace communications.


You have a chance to get the best price new Canon SX280, dont loose the opportunity to get the best deals of Canon Sx280 with free shipping .
>> Best Price of Canon Sx280 from Canon like this tend to SELL OUT QUICKLY <<
be sure to ORDER NOW to avoid disappointment, while stock available.
The PowerShot SX280 HS is a super-charged SX-series model featuring Canon’s very latest proprietary processor, the DIGIC 6 Image Processor, for improved performance and exceptional clarity in low-light scenarios. The camera makes it easy to show off your high quality images and video wherever you are, with enhanced built-in Wi-Fi® technology that lets you share photos with comments on social networking sites – even within specific groups.
Canon SX280 Spesification
- Canon’s powerful 20x Optical Zoom and 25mm Wide-Angle lens with Optical Image Stabilizer delivers stunning images from up close or at a distance.
- 12.1 Megapixel High-Sensitivity CMOS sensor combined with the new DIGIC 6 Image Processor creates the Canon HS SYSTEM for improved low-light performance up to ISO 6400 and enhanced image quality.
- Capture 1080p/60p Full HD video for high-quality capture of moving subjects.
- Smart AUTO intelligently selects the proper camera settings based on 58 predefined shooting situations and Face ID function adjusts focus and exposure priority based on pre-registered faces.
- h Built-in Wi-Fi® technology allows you to wirelessly transfer your images to social networking sites through CANON iMAGE GATEWAY#; to a PC or upload virtually anywhere on your iOS® or Android(TM) device* with the free download of the Canon CameraWindow app**. ** This software enables you to upload images to social network services. Before uploading images, please be aware that image files may contain privacy related information such as people and places. If necessary, please delete such information. Canon does not obtain, collect or use such images or any information included in such images through this software.
Optical Image Stabilizer
Handheld shooting can often lead to camera shake, making photos and videos blurry. Canon’s Optical Image Stabilizer is a sophisticated system that uses lens-shift technology to correct for unwanted camera movement. It makes handheld photography more practical, providing excellent image quality in many difficult shooting situations: outdoors at dusk, inside without a flash, and even at the telephoto end of the zoom range without a tripod. For photos, it enables shooting at slower shutter speeds, accommodating more low-light shooting situations than ever before without having to boost ISO sensitivity. With camera shake and vibration reduced, you get a sharper, steadier image. And because it is an optical system, there is none of the image degradation typical with electronic image stabilizers.
The PowerShot SX280 HS is equipped with enhanced built-in Wi-Fi® technology for on-the-go convenience when you want to share what you’ve recorded with friends, family and the whole world. The camera can connect directly to both iOS® and Android™ devices*, and upload images via the free Canon CameraWindow app** without a computer. Easily post your images to your favorite social networking sites through CANON iMAGE GATEWAY# or save them to the online photo album to share anytime, anywhere.


Applying Principal Component Analysis for Macromolecular Objects Diffraction Images Sorting
Teslyuk A.B., Senin R.A., Ilyin V.A
National Research Centre «Kurchatov Institute», 123082 Moscow Russia
Abstract. In this paper we present a method for fast detection of images containing diffraction patterns of specific macromolecular objects. Our method is based on a principal component analysis, a popular method used in a various areas to analyse multi-dimensional data like image classification, noise reduction, video indexing and etc. In our paper we demonstrate that our method is efficient for diffraction images classification for various macromolecular structures containing collagen. Diffraction data was gathered from Kurchatov synchrotron radiation source.
Key words: images analysis, data clustering, principal component analysis, dimension reduction methods, macromolecular objects diffraction, diffraction images analysis, diffraction images classification.


Apple has recently introduced a groundbreaking device, the Apple Vision Pro Glasses. This mixed reality headset combines augmented reality (AR) and virtual reality (VR) to provide a unique user experience. But how could this technology impact the music industry, particularly music production? Let’s delve into it.
The Technology Behind Vision Pro Glasses
Design and Features
The Vision Pro Glasses are designed to look like a pair of ski goggles. They have a glass front and an aluminum frame, containing five sensors, 12 cameras, a display, and a computer. The headset mask and strap are cloth-lined and modular, fitting a variety of face shapes and head sizes.
Control and Interaction
The device is controlled with eyes, hands, and voice. Users can browse rows of app icons by looking at them, tap to select and flick to scroll, and also give voice commands. The headset supports Bluetooth accessories including Magic Keyboard and Magic Trackpad and lets you connect your Mac to use inside the headset.
Display and Performance
Apple promises that the display will be unprecedentedly sharp and can deliver 4K video. The system uses an M2, but it also includes a new chip called the R1. The device uses passthrough video that lets you see the real world in full color, but you can project 3D objects into real space.
The Vision Pro Glasses run on visionOS, a new operating system designed specifically for the headset. The visionOS is designed to make the most of the mixed reality experience, offering a range of applications and features that take advantage of the unique capabilities of the Vision Pro.
The Impact of Apple Vision Pro For Music Production
Immersive Sound Engineering
With the Vision Pro Glasses, sound engineers could manipulate audio in a 3D space, providing an immersive experience for both the creator and the listener. This could revolutionize the way music is produced and consumed.
The Vision Pro Glasses could enable musicians and producers to collaborate in a virtual space, regardless of their physical location. This could lead to new forms of musical collaboration and innovation.
Real-time Sound Visualization
The Vision Pro Glasses could provide real-time visualization of sound, allowing producers to see how different elements of a track interact with each other. This could provide a new level of understanding and control over the music production process.
Enhanced Music Learning and Teaching
The Vision Pro Glasses could be used as a powerful tool for music education, providing interactive lessons and tutorials in a virtual environment. This could make learning music more engaging and accessible.
A completely new way to work with DAW Software
The Vision Pro Glasses could significantly transform the workflow with different Digital Audio Workstations (DAWs). With the ability to control the device using eyes, hands, and voice, producers could navigate through complex DAW interfaces in a more intuitive and efficient way. For instance, they could potentially manipulate audio tracks, adjust parameters, or trigger samples with hand gestures or voice commands. Moreover, the glasses’ immersive visual display could offer a new dimension to sound design and mixing. Producers could visualize the spatial distribution of sounds in a 3D space, making it easier to create balanced and dynamic mixes. The Vision Pro Glasses could also facilitate collaboration in DAWs. Musicians and producers could work together in a shared virtual space, regardless of their physical location, leading to new possibilities for remote collaboration and live jamming. Overall, the integration of Vision Pro Glasses could make music production more interactive, immersive, and innovative.
7 Other innovative ways how Apple Vision Pro glasses could be used for music
- Live Performances: The Vision Pro Glasses could be used to enhance live performances. Musicians could use the glasses to control visual effects in real-time, creating a more immersive experience for the audience. They could also use the glasses to manipulate their instruments or DJ equipment in new and innovative ways.
- Songwriting and Composition: The glasses could provide a new way of visualizing musical ideas, making the songwriting and composition process more intuitive. For example, musicians could “draw” melodies in the air or arrange musical elements in a 3D space.
- Sound Design: With the Vision Pro Glasses, sound designers could work with sound in a more visual and tactile way. They could manipulate sound waves directly or use the glasses to interact with virtual synthesizers and effects.
- Music Therapy: The glasses could be used in music therapy to create immersive, therapeutic soundscapes. Therapists could use the glasses to control the sound environment in real-time, tailoring the experience to the needs of the individual client.
- Music Education: The Vision Pro Glasses could be a powerful tool for music education. Students could use the glasses to visualize musical concepts, such as scales, chords, or rhythms. The glasses could also provide interactive lessons and tutorials in a virtual environment, making learning music more engaging and accessible.
- Audio Post-Production for Film and TV: The glasses could revolutionize audio post-production work for film and TV. Sound engineers could use the glasses to place sounds in a 3D space, creating more realistic and immersive soundscapes.
- Virtual Reality Concerts: With the Vision Pro Glasses, musicians could perform in virtual reality concerts, providing a unique and immersive experience for the audience. The glasses could also allow musicians to interact with their audience in new ways, such as by manipulating the virtual environment in real-time.
Comparing Vision Pro Glasseswith Existing Technology
While there are other AR and VR devices on the market, the Vision Pro Glasses stand out due to their unique features and capabilities. They offer a level of immersion and interactivity that is currently unmatched in the music production industry.
Potential Challenges and Limitations
Despite the potential benefits, there are also potential challenges and limitations to consider. These could include the high cost of the device, the need for specialized software and training, and potential issues with user comfort and accessibility.
The Future of Music Production with Vision Pro Glasses
The Vision Pro Glasses represent a significant step forward in the integration of AR and VR technology in music production. As this technology continues to evolve, it could lead to even more innovative and immersive ways of creating and experiencing music.
The introduction of Apple’s Vision Pro Glasses could potentially revolutionize the music production industry. By providing an immersive, interactive, and highly visual experience, these glasses could change the way music is produced, collaborated on, and even taught. While there are potential challenges and limitations to consider, the potential benefits of this technology are significant.
Frequently Asked Questions
- What are Apple’s Vision Pro Glasses?
- The Vision Pro Glasses are a mixed reality headset introduced by Apple that combines augmented reality (AR) and virtual reality (VR) to provide a unique user experience.
- How could the Vision Pro Glasses impact music production?
- The Vision Pro Glasses could revolutionize music production by providing an immersive, interactive, and highly visual experience. They could change the way music is produced, collaborated on, and even taught.
- What is unique about the Vision Pro Glasses?
- The Vision Pro Glasses offer a level of immersion and interactivity that is currently unmatched in the music production industry. They also run on visionOS, a new operating system designed specifically for the headset.
- What are some potential challenges and limitations of the Vision Pro Glasses?
- Potential challenges and limitations could include the high cost of the device, the need for specialized software and training, and potential issues with user comfort and accessibility.
- What does the future hold for music production with the Vision Pro Glasses?
- As this technology continues to evolve, it could lead to even more innovative and immersive ways of creating and experiencing music.
- What is the price of Apple’s Vision Pro Glasses?
- The Apple Vision Pro Glasses are priced at $3,499.
- When will the Vision Pro Glasses be released?
- The Vision Pro Glasses are set to launch early next year, starting in the US market with more countries coming later in the year.
If you want to read more about the Apple Visioon Pro Glasses check out the official apple website


Far Infrared Saunas
Relax Far Infrared Saunas featuring the most advanced far infrared technology available. Most far infrared saunas only emit 40-60% far infrared while the Relax far infrared sauna emits 95-98% pure infrared energy.
We have both sit up and lie down models of the sauna.
They come with a 1 year warrant(but they can last 10+ years due to the very robust design of the far infrared emitters)
We ship to most countries in the World. The only exceptions are China, Hong Kong Taiwan and Singapore.


Hoya - LifeStyle 3 Varifocal Lens
Hoya - LifeStyle 3 Varifocal Lens
Here at Spex in the City we have a range of Hoya Varifocals for you to choose from
*Bronze Varifocal* - Amplitude Trueform
**Silver Varifocal** - Balansis
***Gold Varifocal*** - Lifestyle 3
****Platinum Varifocal**** - Mystyle & Myself (Please contact us for these lens)
Tailored to the patients' personal lifestyle, these customised progressive lenses offer highly accurate vision correction and significantly wider visual fields than conventional progressive lenses.
LifeStyle 3/3i lenses provide clear, relaxed vision for all distances, as well as natural progression between near, intermediate and far. The iD Free Form Design Technology™ is used to provide wider viewing zones and eliminate the virtual blurring effects. With our unique Binocular Harmonization Technology™, the prescription for each eye is considered as an individual design component.
By taking into account individual wearing parameters, this lens design offers an even greater degree of personalisation.
The LifeStyle lens comes in 3 choices:-
- LifeStyle Urban
(Distance, Intermediate and Reading equal in soft focus areas)
- LifeStyle Ourdoors
(Distance soft focus area is smaller (Wider Vision) Reading & Intermediate soft focus bigger)
- LifeStyle Indoors
Please state in order notes which lens you would like. If you need help you are welcome to contact us for more information.
- Highly accurate correction for maximum visual acuity and a crisper image
- Wider near and intermediate vision fields, ideal for reading and mobile device use
- Natural, stable vision even when moving around
- Two design variations to suit individual needs
Choose from a range of different indexs (How thin you would like or need the lens)
Then choose your coating
Finally choose if you would like them clear lens, Tinted, Polarised or Reaction (Clear to tint when exposed to UV rays)
Hi-Vision LongLife is proven to be Hoya’s most durable anti-reflective coating. It guarantees exceptionally clear, relaxed vision while prolonging the life and look of the lenses.
The condition and performance of your lenses depend heavily on the quality of the coating. This is Hoya’s hardest, most durable anti-reflective coating. Its scratch-resistant, water, dirt and dust-repellent properties remain almost intact, even after intensive cleaning.
- Longer lifespan of the lenses
- Clearer, more relaxed vision thanks to glare reduction
- Protection from accidental scratches
- Easy cleaning due to water-, grease-, dirt- and dust-repellent layers
Hi-Vision Blue Control
Smartphones, tablets, computers, televisions and GPS devices all emit blue light. Long exposure can lead to eye strain, eye fatigue and even sleeplessness. Our coating for digital lifestyles ensures a more relaxed vision and better ocular health.
This is a protective coating that reduces the blue light emitted by digital screens. It is the optimal solution for the large group of users who come into contact with digital screens throughout the day, including students, gamers, young professionals, office workers, and children. As well as protecting the eyes, the coating provides higher contrast and a more relaxed viewing experience.
What’s more, our research* shows that when they are made aware of the harmful effects of blue light, 78% of patients find blue light control lenses attractive and 58% have the direct intention to visit an optician for more information. Accordingly, this coating offers you attractive new sales opportunities.
*Millward Brown: Consumer attitude towards anti-reflective coatings. Research commissioned by Hoya Vision among 1,204 eyeglass wearers in six European countries, November 2012)
- Enhanced contrast, improving clarity and color perception
- Reduced glare for more comfortable and relaxed vision
- Reduced blue light, preventing eye strain and fatigue
Hi-Vision UV Control
UV rays can be harmful. It is the main cause of cataracts and other eye disorders and diseases. Almost all our lenses block UV rays from the front. With Hoya Vision UV Protection, you can offer complete UV light protection – front and back.
Although many people are aware of the damage caused by direct exposure to UV rays, the dangers of indirect exposure and reflections are less well known. This protective coating is applied to the back of spectacle lenses, preventing UV rays from reflecting into the eyes. When combined with our lens materials that block UV rays from the front, it provides 100% protection from harmful UV rays.
- Prevention of UV aging the eyes
- Prevention of UV damaging the eyes
- Protection against UV related eye disorders and disease


Sony technology gives the highest quality image availableContact Us >
(Model #: WV-CPV2)
Standard for all Well-Vu cameras is the detachable camera head making service and repair much simpler. This new camera head incorporates the latest technology video chip from Sony providing the highest quality image possible.
(Model #: WV-FISHEYE)
Distortion free 184° hemispherical image. Get both side view and down view in one camera all on the screen at the same time. Incorporating the latest technology from the automotive industry for back up cameras, the side view image is true distortion free.
(Model #: WV-DWFE)
This camera is the same as the Fisheye except has firmware to dewarp, flatten the image so it appears like a side view image.
(Model #: HDDROPCAM)
1920 x 1080P@30fps; 1280 x 720P@60fps
Since 1997 Well-Vu, Inc. has been the number one producer of underwater viewing systems. Portable and easy to use, our systems save you time and make you money on the job site! Our manual Well-Vu system can be configured with the camera of your choosing.
This manual covers the Well-Vu 7" Digital Video Command ConsoleDownload Manual
This manual covers the Well-Vu 15" Digital Video Command ConsoleDownload Manual
Encoder assembly, connecting remote pendant and setup of the SDM SeriesDownload Manual


Table Top G Clamp fitting With 28 LED Spots.
- 75cm long flex.
- Colour Black or White.
- Model: TD-28CL
- Voltage: AC 110-240V
- Frequency: 50/60 HZ
- Link: Motor Switch
Application: Any Sewing Machine
Note: This is High-performance LED lamp Save 90% energy compare to traditional fluorescent light Service-life is around 60000 hours.
The illumination angle can be adjusted freely.
Different lamp holder can apply to different sewing machines.


Tubular, circular or compact single-ended low-pressure mercury vapour fluorescent lamps emitting long-wave UV radiation between 350 and 400 nm. The UV-B/UV-A ratio is less than 0.1 % (UV-B: 280-315 nm). R (Reflector) lamps have an internal reflector of 200 °. The PL-S /10 lamp consists of two single-ended fluorescent tubes melted together; its lamp base contains a specially adapted starter, providing almost instant starting characteristics. PL-S /10 lamps can operate on the same universal ballast as other PL-S lamps.


Variable high power LED lamp unit for flow photochemistry
High power (up to 700W) annular LED array 455nm light source
Compatible with Cold Coil™ standalone reactor and Polar Bear Plus Flow™
Variable (10-100%) output power supply
LAN and RS232 enabled remote control
The Uniqsis PhotoSyn™ is a high power LED light unit for photoflow chemistry applications. A pair of enclosed hemispherical LED arrays, concentrate the light inwards onto a central coil reactor. Each array is composed of 260
individual 1W blue (455nm) LEDs making the unit parcularly suitable for photoredox applications.
Other LED array formats with either 3 different selectable wavelength LEDs or a deep UV version will be available
shortly. All the arrays are compatible with the same power supply unit which detects the configuration and identity of the LEDs present and automacally adjusts the power output accordingly.
The lamp units have independent cooling and are hermecally sealed such that a compressed gas stream or a gentle flow of water can be applied at higher power outputs for addional cooling.
The PhotoSyn is compatible with both the Uniqsis Cold Coil™ standalone reactor module and the Polar Bear Plus
Flow™ cryogenic flow reactor, which control the coil reactor temperature independently of the lamps. Reactions may be run from 150°C down to sub-ambient temperatures dependent upon the power output required. The variable power supply allows the power output to be adjusted from 10-100% making the unit suitable for both small scale R&D and scale up applications.


View and download sony ccd v8 operating instructions manual online video camera camcorder sony video 8 pro ccd v100 operating instructions manual 138 pages camcorder sony handycam ccd tr57 service manual 8 video camera recorder hi8 video camera recorder 210 pages. Operating manual stt series ccd cameras sbig astronomical instruments a division of diffraction limited 805 308 6985 declare under our sole responsibility that the model stt ccd camera complies with part 15 of the fcc rules operation is subject to the following two conditions e fuse see page x 8 16 connectors. Sony handycam pro video 8 video camera model ccd v9 no power parts parts only 2429 guaranteed by fri apr 19 sony video 8 handycam pro ccd v9 v90 instruction manual see more like this sony ccd v9 video 8 handycam hi8 camcorder bundle parts repair parts only 5995. View and download sony video 8 pro ccd v100 operating instructions manual online video 8 pro ccd v100 camcorder pdf manual download also for video 8 pro ccd v110 video 8 pro ccd v100. Model ccd cameras these large format cameras are sbigs sixth generation ccd cameras and us patent 5525793 optional remote self guiding internal filter wheel two stage cooling high speed usb interface and more these cameras have two ccds inside one for guiding and a large one for this manual describes the stl 1001e stl 1301e
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Digital Night Vision Scope used anytime and provide a high-quality image regardless of lighting conditions.
Night vision scope provides true night vision experience. This unit is equipped with a built-in superior infrared illuminator for clear vision, even in total darkness, up to 220 - 300 yards.The scope uses high-intensity infrared light to illuminate your scopes area of vision. Infrared is not visible to naked eyes so you get complete stealth in the dark without alerting your game.can be used anytime and provide a high-quality image regardless of lighting conditions.
HD Screen For Easy Accuracy :Extremely high definition 5-inch screen that makes hunting in the night that much easier. Adjustable brightness and contrast to suit your needs.
Assemble Under 20 Minutes : This product comes with multiple scope attachments and protective tape for easy setup.
Day & Night Mode : Clear Vision Scope can be easily assembled on Riflescope with CCD and simple operation. You don’t need to be tech-savvy to set it up. It is really straight forward and simple.
High-Definition Screen : High definition 5-inch screen that makes hunting in the day & night a smooth experience.


The eye can be examined with relative ease as to both its function and its structure. A functional examination consists of the ability to relocate the orbit and the reaction of the student to light and accommodation.
The function of the eye may be tested in numerous ways. The client may be asked to recognize illuminated letter or items of varying sizes on exactly what is referred to as the Snellen chart.
Alternatively, the assessment of the structural part of the eye may be made in a number of methods. Tension within the eyeball is determined by a "tonometer." In particular illness, especially in glaucoma, the tension in the eyeball is increased considerably.
Nevertheless, it needs to be well kept in mind that a client with an eye problem might have other issues also. Frequently other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can alert the client and the physician to troubles in some disruptions of other parts of the body even before other symptoms provide themselves.
Subsequently, one's dependence on sight is emphasized when one deals with a temporary or possible irreversible loss of this essential sense. When corrective steps are looked for, specific kinds of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are troubled with the reality that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to motivate reduced utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another kind of vision correction. The only distinction is that with this type of surgery, one's vision is fixed permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely transformed. This can be done using an "excimer laser."
The main purpose of this surgery is to produce a threadlike, rounded "flap" in the cornea using a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that individuals must understand. Probably, the hop over to these guys main reason this type of eye surgical treatment has actually become well accepted is due to the fact that most of its cases had actually succeeded.
Nevertheless, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation used to the most delicate part of the eye
Because LASIK eye surgical treatment involves the operation of the retina, which is among the most delicate portions of the eye, most people state that the operation can be very risky.
In other words, a basic error could nearly cause an person's lifetime blindness. Hence, it is essential to consider lots of factors before choosing whether LASIK eye surgery is the ideal corrective measure one has to undergo.
2. It is not a best you can find out more treatment
LASIK eye surgical treatment might correct your vision but it does not necessarily suggest that it can provide you a ideal vision. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not necessarily indicate they have perfect vision too.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not constantly be the perfect eye surgical treatment the method most people view it
Conversely, the evaluation of the structural part of the eye may be made in numerous methods. It must be well kept in mind that a client with an eye problem might have other problems. Typically other physical conditions are primary and impact the eye as a effect. The appearance of the eye can notify the patient and the doctor to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like its concrete counterpart, LASIK eye surgery is another kind of vision correction.


Webinar Metrohm - Raman and NIR spectroscopy
November 07, 2019
Companies in the pharmaceutical, personal care, and chemical industry are now implementing strategies for incoming inspection of all the raw materials they receive. Raman and NIR spectroscopy are preferred methods due to their ease of implementation and sampling flexibility.
Both techniques require minimal training and can be used by personnel with very little understanding of chemistry and spectroscopy. Raman and/or NIR can therefore help companies to alleviate some of the workload pressures and can result in significant cost savings.
Many companies have a hard time selecting the right spectroscopic technique for their materials. In this webinar the speakers will shine light on the advantages of both Raman and NIR so that users can make an educated decision to select the right technique for their particular incoming materials inspection needs.
Who should attend the Webinar:
This webinar is designed for quality control and operations managers in the pharmaceutical, personal care, and chemical industry who would like to implement consistent and reliable incoming materials inspection.


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The HD IP camera is produced for Viva Labs. It has the following specifications:
- 1MP 720P HD
- Angle of view Horizontal:70°,Diagonal :75°
- IR Night Vision
Installation of a camera is done by selecting Devices from the menu in the Viva app, clicking Install new... and selecting the Camera, then following the instructions.
Once a device is installed, it can be deleted by selecting the correct Camera from the list under Devices, selecting Delete and following the instructions.
- Connect the camera to a power source.
- Wait around 1 min for the camera to boot up.
- Press and hold reset button for around 15 seconds.
- Release the reset button and wait for the camera to reboot completely. (like in step 2)


Have you noticed the number of people switching from red to green beam laser levels? If so, ever wondered the reason for that?
Up until a few years ago, red was the king as far as laser levels were concerned. Whether you were working on construction, electrical installation, air conditioning installation or even heating equipment, red beam laser levels were a must-have.
Why it is, then, that more and more people are now choosing green laser levels? Surely these levels would have their fair share of shortcomings, or won’t they?
To answer all these – and many more questions – this article comes into play.
Green Vs Red Beam Laser Level
Below mentioned are the reasons why you should – and shouldn’t – choose both red and green beam laser levels.
Ask any professional tradesman, and he’d tell you that green laser levels are more expensive than their red counterparts. On average, a green beam laser level costs at least 20% to 25% more than its red counterpart. That’s because, the parts behind green levels – which makes their laser more powerful – doesn’t come cheap. So, if you’re short on money, green levels are simply a NO-GO area.
Why is a green laser more expensive than a red?
The above diagram is a clear picture to your query. Green lasers are not cheap they have extra parts like a 808 diode, a frequency-doubling crystal and a second infrared laser crystal. This is why they are time consuming to build and expensive.
Winner: Red Laser Level
The distance covered by the light depends upon various factors like reflection, refraction, polarization, scattering, dispersion, wave length etc. So we can’t conclude that distance covered are only dependent upon wave length. However as a layman, we can conclude green lasers can be viewed from a longer range than red lasers.
Taking all other metrics same for both lasers, while working in indoors red lasers will have a range of 20-30 ft and green lasers will have a range of 50-60ft – according to PLS, a leading manufacturer of laser levels. Green laser level is leading here.
But here a twist, without purchasing green laser level you can opt for red laser level with a detector. Funny part is red laser level with detector will cost less than green laser level.
Cost (Green Laser Level) < Cost (Red Laser Level) + Cost (Laser level detector)
While working in outdoor i.e working beyond 60ft, green laser level is a clear winner. Thats why this laser levels are getting popular in electrical industry and construction.
One of the reasons why green beam lasers have become so popular is their power, which allows them to boast an extended visibility range. That factor, however, is a double-edged sword; for their batteries do not last as long per charge as that of their red counterparts.
Also low battery in green laser levels can affect the visibility of green beams. So wen can conclude green one drains more battery than red one.
Winner: Red Laser Level
For jobs that are done under ambient light conditions – like pavements, working with drywall, round constructions and plumbing – green beam laser levels are miles ahead of any other laser level. Why? Because their green diode allows them to emit greater power, hence making the green beam more visible even under the light.
In case you are wondering, it is the wavelength and power output of a laser level which determines its visibility. Provided power output is kept constant, wavelengths closed to 555nm are considered as brighter for eyes, which means green levels with wavelength ~ 560–520 nm shine the brightest, providing 4 times as much light as the red levels.
However the Visibility depends upon the,
- Ambient light: Both red and green laser level works nice in indoor but in out door green beam out-performs.
- Type of surface: If the surface is a poor reflector of laser beam then it will be difficult for human eye to detect.
- Battery strength: The luminance of green laser too depends upon the battery. The visibility will be better with new batteries.
Winner : Green Beam Laser
Green laser levels are Compatible with Machine Control Receivers. That’s right, green beam laser levels are NOT compatible with machine control receivers. That is, because, a majority of these receivers come with pre-installed red beam detectors, which can only detect red light. So, for earthmoving applications, red beam levels are needed.
If you need to perform a DIY or home task, don’t want to pay over the odds on a tool and want it to be compatible with most receivers as well, you should go for a red laser level.
Green laser levels provide better visibility, boast long range and are best for working outdoors. Provided you can afford to spend a little bit over the odds, go for them.
Our comparison of green vs red beam laser levels tells you all you need to know about both of them. Remember, both of them will work best provided you know where to use them. That means if your work is outdoors or bright ambient light conditions, green laser levels are worth a shot. Conversely, you can stick with the age-old and inexpensive red laser levels for indoors.


In general, laser eye surgery from eye specialists such as Insight Eye Clinic is used to correct poor vision and eliminate the need for glasses or contact lenses. In most cases, laser surgery is simple, relatively non-invasive and comes with quite a short recovery time.
In fact, in many cases you will notice an improvement in your vision immediately after the procedure.
However, there are three different types of laser eye surgery, each of which is suited to different people in different situations. You should always speak with your local specialist to determine the best choice for your needs.
But, we’ve outlined them below to give you an idea of what each procedure involves and why it is done.
F-LASIK Laser Eye Surgery
LASIK (laser assisted in-situ keratomileusis) is one of the most common types of laser eye surgery in the world. It has been performed for almost 30 years, and is generally used to correct short-sightedness, long-sightedness, and astigmatism.
In general, LASIK surgery involves using a special laser to create a small flap on the cornea of your eye. This exposes the tissue underneath, which can then be treated with a different type of laser. Basically, the treatment will reshape your cornea, correcting your vision and allowing you to perform simple everyday activities within hours following the procedure.


Have you bought cheap sunglasses of poor quality in the past because you don't see the point in demanding quality from your sunglasses? We have also done that once. But now we have learned how important it is to buy sunglasses that have UV400 to protect the eyes and we would really like to learn that from us, so that you also demand quality from your sunglasses - no matter the price.
UV400 in your sunglasses works for the eyes as sunscreen does for the skin. It protects against the harmful UV rays emitted by the sun.
Without UV protection, the sun can damage your eyes both temporarily and long-term. That is why we naturally have 100% UV400 in ALL our sunglasses.
Intense UV exposure can cause problems such as swollen, bloodshot and photosensitive eyes. Your eyes can also, after just a few hours in the sun without protection, experience what is colloquially called snow blindness, which is the equivalent of a sunburn of the skin, just in the eye. This means that, like a sunburn, it goes away after a day or two, but it can be very painful.
The complications that can occur in the long term are many and serious. They are the biggest reason why we need to protect our eyes from the sun.
Cancer is one of the worst, but also typical complications with UV rays in and around the eye. There is cancer both in the eye and around the eye. Between 70-80 cases of eye cancer are diagnosed each year. However, there are between 400-600 Danes who are operated on every year for skin cancer on the eyelid caused by UV radiation.
Choose the right glass
Any sunglass lens with UV protection is better than no UV protection, but there are some types of lens that are better for certain conditions than others. Here you can find a guide that makes you a little smarter about what types of sunglass lenses are available and what effect the different ones have.
This type of sunglass glass excludes the ultraviolet light that is reflected from horizontal surfaces, such as water, snow and wet surfaces. This makes them suitable for a trip on skis or a sailing trip on the water. They are comfortable and relaxing for the eyes and are available in many shades.
This type of sunglass lens throws back reflections and eliminates glare from sunlight and increases eye comfort. This makes them suitable for water sports and skiing and it looks super cool. Mirrored glass has also become a fashion trend, which can be seen in different colors and frame types, which can highlight your personal style.
A good all-round sunglass lens that absorbs blue light reduces glare while maintaining color balance. It improves contrast without reaching blue-blocker level. In addition, it also looks super smart.
Pink and slightly reddish glasses
Provides even sharper contrast in poor light conditions in fog and snow compared to the yellow lens, as the pink color emphasizes the warm tones. The red color is also good in poor light conditions in the forest and on days when the sun is not at its strongest, but you still want a bit of color in the glass and protect your eyes from UV rays.
A cool-neutral color that is good for most purposes because it preserves the color differences. You will never go wrong in the city with a gray glass and they are extra good for sports and driving.
A brown glass with warm tones is pleasant to look at and increases the contrast with the green colours. In addition to being smart fashion glasses with an all-around function, they are particularly good for activities out in nature where you need great contrast with green.


Are you tired of struggling to clean your ears properly?
Endoscopic Ear Cleaner is here to help! This innovative device uses a wireless connection and a high-performance 3 Mega-pixel CMOS sensor to give you a clear view of your ear canal so you can make sure that you are not pushing any existing ear wax even deeper inside of your ear. It also comes with 6 LED lights and a 20X magnification lens, so you can easily see what you're doing. The lenses are waterproof which makes them very easy to clean. It easily links to your phone via app so you can see what you're doing.
-Help you clean your ears and not push ear wax even deeper
-Provide a clear view of your ear canal for inspection
-IP67 waterproof lens for easy cleaning


Whether you’re involved in designing a machine vision system for quality or process control in a factory application or one embedded in an automotive safety system, for retail analytics or trash collection, grasping the fundamentals of machine vision can help accelerate the development process.
In this presentation, John will provide an introduction to machine vision including basic definitions, benefits, applications, components, and will answer common questions such as:
What is machine vision?
What can machine vision do?
How does machine vision work?
What are the parts of a vision system?
What are the different machine vision system types and platforms?
Additionally, the webcast will conclude with a question and answer period.
Editor in Chief
Vision Systems Design
John Lewis is Editor in Chief of Vision Systems Design. For more than 20 years he has been writing about machine vision and other technology topics. He brings more than two decades of industry experience and technical expertise to engineers and systems integrators developing machine vision and image process systems. Throughout his career John has had dozens of articles on machine vision published in high-tech journals, and was also a technical editor for Design News, covering automation, machine vision, and other engineering topics.


The wireless IMILAB EC3 surveillance camera can record videos with a resolution of up to 1296P. In low light at night, the camera uses infrared vision to make the picture clear and understandable even at night. Clarity, brightness, level of detail and color are excellent even in low light.
PTZ - rotation by 270 degrees
Thanks to the wide viewing angle, no detail goes unnoticed and the larger area is under full control. The camera can be controlled with the help of an application that helps you rotate the device horizontally in any direction.
Protection against moisture - IP66
The camera can be used both indoors and outdoors. The camera housing is reliably protected from dust and water, the camera is not afraid of the weather: rain, snow or even rinsing with water.
Intelligent recognition of the persons in picture
Thanks to special algorithms, you don't have to worry about false positives such as pets, insects or birds. The system is able to identify the person in the picture and start recording immediately. When the camera detects a person in the field of view, it can emit a very loud beep, then the device triggers an alarm and automatically records video for 10 seconds and notifies the owner via applications.
|Manufacturer / Product:
||IMILAB / EC3
||2.4 GHz WiFi (802.11/b/g)
||270° horizontal - 47,5° vertical