China Manufacturer 7W LED Bulb Aluminum Cover Energy Saving Bulb
|FOB Price:||US $4.21 / Piece|
|Min. Order:||500 Pieces|
|Min. Order||FOB Price|
|500 Pieces||US $4.21/ Piece|
|Payment Terms:||L/C, T/T, Western Union, Paypal, Money Gram|
- LED bulb catalog
- 50 Products
- Product Image
- Product Name
- FOB Price
- Product Attribute
- Product Table
- Model NO.: LYD-XAB-7W
- Lamp Body Material: Aluminum Alloy
- LED: High-power
- Light: Gradual Changing
- Warranty: 3 Years
- Input Voltage: 85-265V
- Application: Office, Factory, House, Store, Restaurant etc.
- Voltage: 85-265V
- Ra: >80
- Life Time: 50000h
- Product Cover: Aluminum
- Transport Package: 1 PCS/Box, 100 Boxes/Carton
- Origin: Shenzhen, China
- Color Temperature: Pure White
- Power: 7W
- Lamp Holder/Base: E27
- Usage: Spot Lighting
- IP Rating: IP44
- Product Name: 7W LED Bulb
- Trade Type: OEM, ODM
- PF: >0.9
- Lumen: 110-120 Lm/W
- Beam Angle: 120
- Trademark: Langyida
- Specification: Carton size 50*50*70cm
- HS Code: 9405409000
China manufacturer 7W LED bulb Aluminum cover energy saving bulb
|Light source||SMD 5730|
|Operating Temperature||-20° to 50°C|
|Application||Office, factory, house, store, restaurant etc.|
2.Packing and shipment
1). All products have label in the tube and inner packing;
2). Packing standard: sealed, braided, labeled w/product description, and quantity;
3). Storage requirment: no wet, no dust, fragile, anti-corrosion liquid, avoid direct sunshine
4). Storage period: 1year, must be re-inspected(electricity driver) after 1year;
5). Packing standard: Inner packing + outer box.
1). Fast deilvery: For samples 3-5 working day. For bulk order: 7-30 working days.
2). Good Quality control: We have our own LEDs Encapsulation room, we produce LED
drivers by ourselves.
3). Mature OEM Service: With 10 years LED lighting manufacture. FREE laser print label,
color box design etc.
4). Professional sales team, engineer team, and good after-sales service.
Langyida Technology Co. Ltd is a professional LED manufacturer, focuing on industrial
LED Light and commerical LED light research, development, production, sales and service,
was in High-end operation and service provider in High power LED. Under the conuntry
"saving" policies, we are striving to create environmental protection, energy saving, long
life lighting and earned a reputation of being a quality supplier of LED lighting.
With the direction of High power LED light, industrial LED light and commerical LED
light, company developed milti-stlye series of LED lighting, including LED tube, LED bulb,
panel light etc.
Contact man:William Tang
Mobile:+86 150 1268 9987


Infrared Compact Color Video Camera Kit for Use with IR Illuminators
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The VCAM-1IR is a high-resolution color composite video camera for use with IR illuminators. The compact size of this camera will allow mounting in even the smallest locations, and the extreme temperature rating of this camera makes it ideal for mounting in outdoor locations in a watertight enclosure.
The VCAM-1IR is the same size as the VCAM-1 allowing it to replace the camera in most Viking products, including but not limited to AES-2005, E-35, E-50, E-65, E-75, K-1205, K-1705-3, and W-3005. The VCAM-1IR has a day/night OLP (optical low pass) filter and is compatible with standard 840 – 850nm IR illuminators.
All cameras are equipped with Enhanced Weather Protection (EWP) for outdoor installations where the unit is exposed to precipitation or condensation. The VCAM-1IR features sealed connections, as well as an epoxy potted circuit board.
- Door entry
- Gate entry
- Covert surveillance
- High resolution color composite video camera with wide 80° viewing angle, tilt / swivel adjustments, and wide operating temperature range
- IR illuminator compatible (840 – 850nm)
- 12VDC adapter and wire connectors included
- Designed to meet IP66 Ingress Protection Rating for outdoor use, comes standard with Enhanced Weather Protection (EWP), see DOD 859 for more information
- Shipping Weight: 1.0 lb (0.45 kg)
- Dimensions: 1.03” x 0.94” x 0.76” (26mm x 24mm x 19mm)
- Temperature: -40°F to 185°F (-40°C to 85° C)
- Humidity: 5% to 95% non-condensing
- Image Sensor: 1/4″ color CMOS
- Video Output: 1VP-P composite, NTSC, 75 Ohms
- Resolution: 420 lines (640 x 480 @ 30fps / 307,200 pixels)
- Sensitivity: 0.025 LUX (50 IRE) F1.2 3200K
- Lens: 2.1mm, conical pinhole
- Field of View: 80° Horizontal, 60° Vertical, 100° Diagonal
- Tilt / Swivel Adjustment: Vertical +/- 20°, horizontal +/- 30°
- Connections: (3) gel-filled butt connectors (3M Scotchlok UR2)


Eye Surgical procedure has actually come to be a mainstream approach of vision modification, as well as this article will discuss the benefits as well as disadvantages of three various approaches being used to the medical customer.
Lasik Eye Surgical procedure
LASIK is the phrase for Laser-Assisted In Situ Keratomileusis and is an eye surgical system which completely remedies vision by getting rid of a thin layer of the cornea. This procedure works best on people with moderate to high levels of myopia (nearsightedness), reduced to moderate degrees of hyperopia (farsightedness) as well as astigmatism connected with nearsightedness, and that have thick corneas. It is one of the most widely known surgical vision adjustment method.
Individuals with normal eye sight see items clearly due to the fact that images are brought into a correct prime focus by the cornea and also lens of the eye. Preferably, the cornea's curvature is equally matched to its length in a regular eye. Individuals with astigmatism, nearsightedness or hyperopia have off-and-on formed corneas, so the objects seen are not concentrated appropriately. LASIK adjustments corneal shape by precise removal of corneal cells, and also by doing so fixes the eyes' focusing power.
There are, nevertheless, dangers to LASIK eye surgical procedure.
There is a remote opportunity of complete loss of vision. If this occurs, it is typically because the person had a pre-existing problem which needs to have averted the surgery to begin with, such as pregnancy, cataracts, arthritis, diabetic issues, glaucoma, or lupus. Individuals with big students are likewise inadequate prospects for LASIK. Dry eye syndrome will certainly be exacerbated by this treatment.
A couple of individuals grumble that they permanently see "ghost" pictures, have blurred vision, diminished contrast and poor evening vision. When LASIK was first presented, 5% of individuals had post-operative grievances; however, improvements in the treatment have caused this price to go down to much less compared to 1% if LASIK is executed by proficient professionals as well as individuals are effectively screened before surgical treatment. If troubles do take place, they could frequently be resoved by a retreatment.
FDA has accepted LASIK laser eye surgery given that 1998. While there are a great deal of completely satisfied individuals, there are however no long term research studies about its results. Recognize the constraints as well as the threats of LASIK eye surgical procedure before you sigh up for the treatment.
Though less well known, these tiny implants can enhance vision in individuals with mild to modest nearsightedness without the threat of permanent eye damage fundamental in the cells elimination method of LASIK. Intacs are semi-circular disks dental implanted in the cornea which stretch it to think a flatter shape. Though a little much less accurate compared to LASIK, they are removeable as well as exchangeable, so if the patient has an unforeseen over- or under-correction, the dental implant can be removed as well as one more of a various dimension placed to get the desired improvement. The implants lie at the edge of the cornea, so the main aesthetic location is completely intact as well as intact, as well as the toughness of the cornea is undiminished, making it a much better alternative for pilots as well as those who participate in contact sporting activities where eye injury is an opportunity.
Intacs disagree for serious myopia and greater than small astigmatism (1.00 diopters), as the cornea could just be stretched so far. If the Intacs are gotten rid of, vision returns to its preoperative level. Aside from vision correction, Intacs are additionally made use of to treat keratoconus.
Intacs are FDA authorized and 10 year researches have disclosed no major troubles with Intacs as well as very few patient issues; nevertheless, because the procedure takes much more training than LASIK, there are fewer eye surgical procedure centers providing it. However, the Intacs site offers a checklist of experts in each state, as well a couple Going Here of in Canada, Europe and Mexico.
Since lots of people do not wish to run the risk of LASIK and Intacs can not help those with serious vision problems, intraocular lens implants (IOL) are a brand-new choice authorized by the FDA in these details 2004 to correct moderate to extreme nearsightedness. The Artisan lens, made by Ophtec, resembles the kind of lens dental implant utilized to bring back vision complying with cataract eye surgical treatment.
The new IOL, called the Artisan, is planned for just people who have 2.5 diopters or less of astigmatism.
The artificial lens does not change the natural lens, however is put before it. The major issue discovered with the implant was the stable loss of endothelial cells in the corneas of clients who got the implants. The endothelium is a layer of cells that line the undersurface of the cornea and are important in maintaining the cornea clear. A three-year study showed a constant consistent loss of endothelial cells of 1.8 percent a year. At this moment, no one could anticipate whether this loss will certainly continue at the very same price forever, and even its impact on corneal feature.
To lessen long-lasting results of the device on the corneal endothelium, the FDA is requiring that the brand-new lenses be labelled to define that they ought to just be implanted in individuals whose corneal endothelial cells are thick adequate to stand up to minor cell loss.
Much more major problems were couple of: retinal detachment (0.6%), cataract development (0.6%), and also corneal swelling (0.4%). The FDA is requiring Ophtec to carry out a five-year follow-up study of its implant individuals to much better analyze the post-surgical incidence of cataract development, retinal detachment as well as other ocular conditions.
The Craftsmen lens is meant to be an irreversible implant.Though it can be eliminated surgically, vision might not always go back to what it was prior to getting the lens. Since it does not influence astigmatism, people with this problem could still need glasses.


Side view of an inlay as a diamond blade corneal incision is created
Microscope view of KAMRA inlay in an eye with a posterior subcapsular cataract
Cataract removed with phaco under the inlay
View of posterior subcapsular cataract shows how it interferes with patient vision.
Source (all): Kevin Waltz, MD
Surgeons’ experience with corneal inlays have shown which patients can benefit and how the devices interact with other treatments
The emerging presbyopia treatment of corneal inlays expands surgeons’ options, but the technology can affect other vision treatments.
Corneal inlays are one of a growing number of surgical options to address the deteriorating function of the crystalline lens over time, known as dysfunctional lens syndrome (DLS).
LASIK monovision is the traditional treatment for many patients with stage 1 DLS, which for many patients is not only presbyopia but an uncoupling of the offset of spherical aberration between their lens and cornea. Jay Pepose, MD, PhD, director, Pepose Vision Institute, and professor of clinical ophthalmology, Washington University School of Medicine, St. Louis, considers LASIK with blended vision for suitable candidates after assessing corneal topography, pachymetry, and the ocular surface.
Stage 1 patients also can now be treated with the KAMRA inlay (AcuFocus, Irvine, California), which is a small aperture implant placed in a lamellar pocket. The device works best implanted monocularly in –0.75 D eyes, whether with natural vision or after LASIK, Dr. Pepose said.
In comparison, the Raindrop inlay (ReVision Optics, Lake Forest, California), which is placed directly under a LASIK-type flap, can help patients with good distance vision and up to 1 D of hyperopia.
Among stage 1 patients considering corneal inlays, William Wiley, MD, medical director, Cleveland Eye Clinic, Ohio, may try a multifocal or monovision contact lens, which provides similar optics to a Raindrop inlay.
“That simulates nicely what Raindrop vision is,” Dr. Wiley said. “Alternatively, we can demonstrate an aperture optic with a pinhole occluder in the office to simulate the optics of a KAMRA corneal inlay.”
Dr. Wiley discusses advantages and disadvantages of each option for patients, some of which depends on their baseline prescription. More myopic patients—in the range of –0.5 D or –0.75 D—tend to do well with a KAMRA inlay, Dr. Wiley said.
“It seems that the KAMRA with aperture vision optics, takes good intermediate vision and extends the depth of focus to both distance and near,” Dr. Wiley said. “So patients starting with mild myopia do well with the KAMRA inlay.”
If the patient is a low hyperope, he or she tends to set up better for a Raindrop. The “sweet spot” is somewhere between +0.5 D and +0.75 D, Dr. Wiley said. The inlay works by steepening the cornea centrally, which not only treats some of the hyperopia but also brings in the near vision.
“So often we lean toward the Raindrop in the low hyperopes,” Dr. Wiley said.
As discussed, the prime base range of corneal inlays is between -.75 (KAMRA) and +.75 (Raindrop). Presbyopic patients with baseline prescriptions beyond these sweet spots may benefit from combined LASIK and corneal inlay. As such, LASIK can be used to bring the baseline position into the ideal range of performance for corneal inlays, Dr. Wiley said.
Kevin Waltz, MD, president, Ophthalmic Research Consultants, said it’s important to recognize inlay patients are usually between 45 and 55 and have some residual accommodation—just not enough.
“We’re augmenting it, and the augmentation will last for a period of time, just like when you do monovision,” Dr. Waltz said. “If you get monovision at 50, often you’ll get about 1 D of myopia to help with the loss of accommodation. It’s something that works for a period of time and works pretty well but ultimately you will need something else.”
Dr. Waltz noted that the greater the patient’s presbyopia, the less well corneal inlays work.
Dr. Wiley leans toward a clear lens exchange in patients in their 40s with higher prescriptions, such as +4 D or +5 D. In such patients he uses an extended depth of focus lens, often in the dominant eye. After assessing the visual function in the first eye, he matches it with either a Symfony lens (Abbott Medical Optics, Abbott Park, Illinois) or a traditional multifocal in the second eye.
“We find that the extended depth of focus lens gives great intermediate and distance vision but sometimes does not deliver the near vision that patients are looking for,” Dr. Wiley said. “So in the second eye we consider doing more of a traditional multifocal to bring in better near vision.”
Dr. Waltz said some surgeons follow the “rule of eight,” in which they consider clear lens removal reasonable in patients who score eight or more in a grading system, which includes one point for every decade of life and one point for every diopter of hyperopia.
“That gives an upper border for when it is time to think about lens surgery instead of an inlay,” Dr. Waltz said.
Stages 2 and 3
Corneal inlays drop off Dr. Pepose’s algorithm among eyes in stage 2 DLS, which are those with moderate scatter.
“I consider monovision or blended vision LASIK, with an explanation that this will not end the aging process and eventually cataract surgery will be required,” Dr. Pepose said.
Additionally, stage 2 patients could consider cataract IOLs options and possibly benefit from a premium IOL, he said.
For stage 3 DLS, which includes significant scatter, cataract surgery is indicated, and Dr. Pepose assesses the patient’s vocation and avocation, biometry, angle kappa, corneal wavefront, macular function, and ocular surface. Additionally, Dr. Pepose discusses the best IOL option or combination for each patient.
The older the patient (and thus, the increased likelihood of cataract formation), the more Dr. Wiley leans toward a lens procedure instead of a corneal procedure.
“If their lens is showing scatter, like an AcuTarget [AcuFocus] showing that they already having optical quality decrease in addition to the presbyopia demonstrated by the objective measure of the device, then we will lean more toward a lens procedure,” Dr. Wiley said. “But usually it is dictated by age. So the older they are, the more we will lean toward lens replacement, rather than corneal surgery.”
Dr. Waltz noted that when the natural lens is replaced, it improves the function of the KAMRA, and he anticipates the same result with the Raindrop.
“One of the nice things about treating [DLS] with this is that you pay for it once, you get it inserted once, and one day when you have cataracts you get a reinvigoration of your benefit, which is a nice treat,” Dr. Waltz said.
Dr. Waltz said he has performed several cataract surgeries with an inlay in position.
“You have to get over your concern that you cannot see the entire field,” Dr. Waltz said. “It turns out that you are stroking with your phaco handpiece through these blacked out zones, but it doesn’t harm anything, it doesn’t slow down your surgery, and it’s very doable.”
Visualizations with an inlay can come from rotating the globe to look at different parts around the inlay, Dr. Waltz said.
An important note is that femtosecond cataract surgery should not be performed through an inlay, the surgeons said. The black KAMRA inlay is highly absorbent of infrared energy, heats up, and harms the cornea with the heat. Similarly, a Raindrop will distort the layer of the cornea the laser will cut.
“For those two reasons you cannot use femtosecond lasers with either of the current corneal inlays in place,” Dr. Waltz said.
Another important note is that although corneal surgery can make cataract surgery calculations more difficult and the outcome less predictable, inlays do not complicate calculations, Dr. Waltz said.
Dr. Waltz said calculations with the KAMRA inlay should use the center point on the topographer—not manual keratometry or simulating tables—to account for changes in the keratometry.
Editors’ note: Dr. Wiley has financial interests with AcuFocus, ReVision Optics, and Abbott Medical Optics. Dr. Pepose has financial interests with AcuFocus. Dr. Waltz has financial interests with AcuFocus and Abbott Medical Optics.


Aerogel glass is a high quality product of new building envelope structure, and it can effectively reduce the loss of energy consumption. At present, granular aerogel glass is the main product at home and abroad. In this paper, six kinds of aerogel particles with different particle sizes (6~8 mesh, 8~10 mesh, 10~12 mesh, 12~14 mesh, 14~16 mesh, 16~18 mesh) and four kinds of insulating glass with different filling thicknesses (5.5mm, 6mm, 8mm, 10mm) are selected for compound. The influence of two factors on light transmittance and thermal insulation is studied. The results show that when the particle size of aerogel glass is 8~16 mesh with the same filling thickness, the light transmittance decreases gradually with the particle size decreasing, and the visible light transmittance increases when the particle size is 16~18 mesh. When the filling material is the same, the smaller the filling thickness, the higher the visible light transmittance. By comparing aerogel glass with traditional insulating glass, the light transmittance decreases somewhat and the heat transfer coefficient decreases significantly. Under the light irradiation at 100℃, the thermal insulation effect of aerogel glass gradually increases with the decrease of particle size, and gradually increases with the increase of filling thickness, which is much higher than that of ordinary insulating glass, further confirming its excellent energy-saving effect.


Study the influence of mesoporous titanium dioxide layer on Perovskite solar cell efficiency
Keywords:mesoporous titanium dioxide, perovskite solar cell, solar cell efficiency
This paper studied mesoporous TiO2 on the power conversion efficiency of perovskite solar cells by fabricating TiO2 paste instead of prefabricated TiO2, cutting the hole-transport layer, and using carbon instead of gold electrodes. The fabricated perovskite solar cells (PSCs) feature FTO glass/ compact TiO2/ mesoporous TiO2/ CH3NH3PbI3/ carbon electrodes. The mesoporous TiO2 layer was prepared from anatase TiO2 and dissolved in ethanol at the ratios of 2.63, 1.27, 0.65, and 0.32%, respectively. The best perovskite solar cell efficiency was obtained using a mesoporous TiO2 cell at a concentration of 1.27% with an open-circuit voltage (Voc) of 0.41 V, short-circuit current density (Jsc) of 3.48 mA/cm2, fill factor (FF) of 0.3, and power conversion efficiency (PCE) of 0.44%.
Copyright (c) 2022 Thai Journal of Nanoscience and Nanotechnology
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.


Spectra Q Switched Nd Yag Laser
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Spectra that is among the new-generation Q Switched Nd:YAG lasers is a new laser system designed by Lutronic especially to remove tattoos and deep pigmented lesions. Spectra is a Q-Switched Nd:YAG laser that can produce four different wavelengths as 1064 nm, 650 nm, 585 nm, and 532 nm. The biggest feature of the Q-Switched technology is that it can make extremely strong pulses in an extremely short time (a couple of nanoseconds).
It can remove tattoos in countless colors by a single system due to its four wavelengths. By working in infra-red (1064nm), with a low interaction between the skin melanin and wavelength, it can remove black and blue tattoos even in dark skins. And the green light (532 nm) works on red and its tones.
Pigmented lesions are divided as epidermal or dermal according to the depth of pigment. Epidermal lesions (freckles, café-au-lait macules, sun spots etc.) are treated by using 532 nm of wavelength that is absorbed especially by melanin and so basically has impact on superficial skin levels. Dermal lesions such as Ota’s Nevus or Mongolian spots are located in deeper, for their treatment 1064 nm wavelength that is wawelength can have effect on more depths of the skin is used.
As in removing tattoos, only Q-Switched propagation can treat the dermal lesions effectively without risk of wound.
Usage Areas Of Spectra Q-Switched Nd Yag Laser
- Treatment of tattoos in all color and size
- Dermal and epidermal spot treatment (sun spots, pregnancy spots, melasma)
- Postinflammatory spots, café-au-lait macules
- Treatment of body spots
- Freckle treatment
- Removal of large dark nevi (nevus of Ota, nevus of Ito, Mongolian spots)
- Laser toning, laser skin rejuvenation, laser wrinkle treatment
- Carbon peel
- Active acne treatment
SPECTRA Nd: YAG LASER
Q-Switched Nd:YAG laserproduced by Lutronic is an award-winning laser system with its extraordinary success. Spectra which is the latest product of Nd:YAG laser series, is a light but stronger laser system that is also easy to use, safe, and presents broad application area. Spectra Q-Switched Nd:YAG laser designed for various aesthetic applications has the 4 wavelength generating capacity. While this device treats many pigmented lesions with a photomechanical system, it also removes the dark colored tattoos easily for the purpose of laser tattoo removal.
It lightens or completely removes the pigments and tattoo particles most effectively without damaging the healthy tissues around and disrupting the skin integrity, by using the strong pulses of Spectra laser light. When the melanosomes and tattoo particles are exposed to the laser light, they divided into small particles that are absorbed by the natural drainage system of the body.
Spectra that gives versatile use possibilities also performs Spectra laser toning application at the same time. Remarkable results are gotten in the melasma treatment by this non-ablative application.
Because the another mode of operation Spectra Mode makes a long pulse as 300 microsecond, the new non-ablative we named as Spectra Peel is quite appropriate also in the application of resurfacing/restructuring the skin surface. With a carbon-based lotion combination, Spectra Mode makes a photothermal effect on the skin, and stimulated the regeneration of skin cells.
The consistent pulse-to-pulse stability feature in both the classical Q-Switched, and Spectra Mode makes Spectra effective in also non-ablative resurfacing/restructuring treatments that is used in cosmetics, and acne scars and wrinkle treatments.
Moreover, Spectra has the feature of keeping the fluence always in the optimal level by its auto-calibration and self-restoration characteristics.


Science Aglow introduces the electromagnetic spectrum, with an emphasis on visible light and its interactions with mirrors, motion, and time.
Glimpse the illusion of infinity as light bounces back and forth between mirrored surfaces. See your shadow like never before as it is temporarily captured on our glow-in-the-dark wall. Make a work of “light” art by sculpting light with prisms, mirrors, and lenses. Discover the concept of radiation as information, while exploring and experimenting with optics and the physics of light.
- Strike a pose and freeze your shadow with light
- Strange Lenses allow visitors to manipulate and distort light for different perspectives on sight
- See how other creatures see light and color differently than the way we perceive


2 Facts You Do Not Figure Out Regarding LASIK Eye Surgical TreatmentThe eye can be taken a look at with relative ease regarding 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 might be evaluated in several methods. The client may be asked to recognize illuminated letter or items of differing sizes on what is understood as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in several ways. Stress within the eyeball is measured by a "tonometer." In specific illness, specifically in glaucoma, the tension in the eyeball is increased markedly.
It must be well kept in mind that a patient with an eye problem might have other issues. Often other physical conditions are primary and affect the eye as a effect. The look of the eye can alert the physician and the patient to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
One's reliance on sight is stressed when one deals with a possible or short-term long-term loss of this essential sense. Hence, when corrective steps are sought, specific kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some individuals are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were developed to encourage reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgery is another form of vision correction. The only distinction is that with this kind of surgery, one's vision is remedied completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The main function of this surgical treatment is to create a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgery, there are still disadvantages that individuals need to know. Most likely, the main reason that this kind of eye surgery has actually ended up being well accepted is since most of its cases had achieved success.
However, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Because LASIK eye surgery includes the operation of the retina, which is one of the most delicate portions of the eye, the majority of people state that the operation can be extremely dangerous.
Simply puts, a basic error might almost cause an person's lifetime blindness. For this reason, it is essential to consider numerous aspects before deciding whether LASIK eye click for more surgical treatment is the ideal corrective step one needs to go through.
2. It is not a perfect procedure
LASIK eye surgery may fix your vision but it does not always indicate that it can offer you a best vision. Even if statistical reports show that 70% of the patients may 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 always be the ideal eye surgical treatment the way many people see it
Conversely, the assessment of the structural part of the eye might be made in several methods. It should be well remembered that a client with an eye problem may have other issues. Often other physical conditions are main and affect the eye as a repercussion. The look of the eye can alert the patient and the physician to problems in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction.


A NASA camera aboard the Deep Space Climate Observatory (DSCOVR) satellite captured a unique view of the moon as it moved in front of the sunlit side of Earth last month.
The series of test images shows the fully illuminated “dark side” of the moon that is never visible from Earth.
The images were acquired by NASA’s Earth Polychromatic Imaging Camera (EPIC), a four megapixel CCD and telescope on the DSCOVR satellite, which orbits about 1.6 million kilometers (1 million miles) from Earth. EPIC maintains a constant view of the fully illuminated Earth as it rotates, providing daily scientific observations of ozone, vegetation, cloud height, and airborne aerosols. About twice a year the camera will capture the Moon and Earth together as the orbit of DSCOVR crosses the orbital plane of the Moon.
The images shown above and in the movie below were taken over the course of five hours on July 16, 2015. The North Pole is toward the upper left, reflecting the orbital tilt of Earth from the vantage point of the spacecraft.


Laser eye surgery is one of the most advanced practices done nowadays to correct eye problems. During this surgical practice, light rays are refracted or bent by the cornea in order to direct them on the retina, a layer of cells that senses light. A large part of the eye’s capability to focus depends on the shape of the cornea. Laser eye surgery targets the cornea. Cornea is the external circular part that protects the colored part of your eye and the pupil.
There are 3 different types of laser eye surgery. The recent and the most popular type of laser surgery is known as ‘Lasik’. It involves creating a flap thru cutting off a thin layer of the cornea that additionally enables the laser to target the tissue underneath. The flap is placed back, regenerates naturally and the vision is eventually restored. The major risk of Lasik is corneal ectasia, a condition that weakens and bulges the cornea.
The second most common type of laser eye surgery is known as ‘Lasek‘ or ‘Epiflap’. It involves the fractional elimination of the epithelium to divulge the cornea. The cornea is then reshaped or firmed by the laser. Besides, the external layer of cells is pushed rear and the eye cures shortly after.
PRK has been used for long. This method involves removing the whole epithelial cells on the eye. The major risks of PRK are only pain for some days and regression. As Lasik is used to heal astigmatism, myopia or hyperopia, Lasek is mainly used to correct gentle or common myopia. If successful, laser eye surgery can really reduce your need for eye glasses and inconvenient contact lenses.
These treatments are commonly considered safe. However, the medical area is divided in its opinion over some of the recent advances in eye surgery. This is mostly due to advanced technology and lack of study on the long-term effects of most of these treatments.
Lastly, you should also be very careful when choosing an eye surgeon since it has several limitations and possible complications. Besides, similar to any other surgery, eye surgery has its own set of risks, and surgeons should educate their patients on this matter, its risks, benefits as well as how to prevent them. For instance, Laser eye surgery should be done to healthy adults only. Mild eyesight complications are not considered genuine enough to warrant laser surgery. People with illnesses involving the bones, joints, diabetes and pregnancy should not carry out laser eye surgery.


management system that has been developed with cooperation from several leading
ophthalmic clinicians, ophthalmic photographers and optometrists as a means to
simply, accurately and securely document the eye using the slit lamp and/or
- Highest Quality Images
- Simple operation
- Full relational database
- Vast online storage
- High level of data security
- Digital capture from multiple sources
Direct Image Capture
with the latest IM 900® and CM 900® dedicated slit lamp cameras from
Haag-Streit as well as any other type of digital or video camera attachments.
image quality, include real time image viewing and capture, the ability to
simply control the image exposure and the unique history trigger. These
functions are accessed either from the dedicated remote control or via the
the 900 BX® Digital Photo Slit lamp to capture images of oustanding quality.
Works with Current Fundus Cameras
cameras to capture high-resolution color fundus images directly into the
patient database. Images from the digital camera backs used now by most fundus
camera manufacturers are quickly transferred and displayed on-screen and retain
the high color fidelity and accuracy produced by these modern cameras.
designed to speed up the process of disease diagnosis through a fast, intuitive
interface. With a fundus camera it’s a powerful tool for detecting retinal disease.
Safe, Secure & Backed Up
keeps a copy of all images captured on-line providing the ability to store
several hundred thousand images using conventional computer hardware. This
intelligent method of image storage provides the clinician with fast-track
access to images from any patient visit regardless of when the original images
simply be exported for teaching for further referral and can easily be used in
other applications or 3rd party software.


Normalized Light Curve
The Normalized Light Curve property of an object represents the fraction of its light that can be seen by the camera. For a star with no other objects between the star and the camera, the Normalized Light Curve will be equal to one. Any object blocking part of the light from the star will decrease the Normalized Light Curve. If the object is not a star, the Normalized Light Curve will be zero. This is a read-only property that is automatically calculated by Universe Sandbox.
This property is called a "light curve" as a reference to the common exoplanet detection technique known as transit photometry. In this method, astronomers measure the amount of light coming from a star over time, constructing a plot of light vs. time, or a "light curve". An exoplanet orbiting at the right angle relative to the observer will pass between the star and the telescope, causing a dip in the light curve. In Universe Sandbox, the user can simulation this technique by using the Graph option for the Normalized Light Curve property.
Property Details[edit | edit source]
Location[edit | edit source]
The Normalized Light Curve property is located in the Camera Relative section of the Motion tab of an object's properties panel.


Image Data Acquisition
Our staff has operated various aerial sensors since 1994 and has strong expertise in domestic and international mission planning, data collection and post processing.
Tactical Response Airborne Classification System (TRACS)
The TRACS system is the second-generation aerial mapping system designed for oil spill mapping and response, yet ready for use in many different applied remote sensing applications such as fire mapping, habitat mapping and animal surveys. TRACS is a portable, single-unit-design system, integrating a 3-CCD, multispectral RGB digital camera with a thermal infrared imaging camera and a high accuracy GPS-Inertial Measurement Unit (IMU). The cameras are equipped with special wide-angle lenses to increase the imaging swath width partnered with specially developed acquisition and processing software to both correct for lens distortion and automatically georeference each image frame to provide highly accurate geospatial data. The system provides 12-bit imagery at 20cm – 4m spatial resolution. Being compact and portable the system is ready-made to be flown on most any aircraft of opportunity and can be utilized for both Common Operating Picture (COP) and tactical use. Ocean Imaging owns multiple TRACS units staged in coastal cities of the U.S. Three of which are operated by the Marine Spill Response Corporation (MSRC). Read More →
Ocean Imaging and SeaView Fishing operates our own HRPT AVHRR satellite downlink for AVHRR, as well as acquire and process near-real-time data from the MODIS, VIIRS, Landsat 7, Landsat 8, RapidEye, Sentinel 2A & 2B as well as various altimeters. We provide operational image product support for end-users ranging from researchers and fishing vessels to federal and state agencies. We have expertise in processing and analysis of virtually every type of satellite data including visible multispectral, thermal, SAR and altimeter. We carefully evaluate the cost-vs-utility of each data option for a particular application to ensure the best results at the lowest cost. Read More →


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Astronomy Binoculars is another great choice for apprentice astronomers. A good pair of Bushnell binoculars would be cheaper than a high quality telescope or a spotting scope and would offer greater portability. Of course, discovering distant galaxies or watching planets up close would be impossible with a pair of binoculars by Leupold or Nikon since binoculars simply don’t have enough magnification. But if a star cluster or nebulae is all you want to see, Zeiss binoculars, for example, could be even more effective than a telescope.
Few things matter when picking a good binocular for astronomy. First, pay attention to the aperture – it’s the most important specification in any astronomy binocular. Aperture is the diameter of a front lens, and the larger it is, the brighter the image will be. Objective size is the second number in binocular specifications. Binoculars with front lenses larger than 60mm are called giant binoculars. For a binocular that big you may want to purchase a tripod.
Magnification is the first number, describing a binocular. For astronomy binoculars you should go with at least 7x magnification. But in order to get a clear, steady image with a hand-held astronomy binocular, you would not want to go higher than 10x. Astronomical binoculars with magnification higher than 10, require a tripod but will provide awesome stargazing experience.
Exit pupil is another important factor. It is calculated by dividing the aperture by the magnification. For example, a 10x50 binocular has an exit pupil of 5mm. Any binocular with an exit pupil of more than 5 can be used for astronomy.


10X Magnification loupe, 18mm lens with rubber grip
| • The lens of Eye Loupe Magnifier is made of optical glass for extra sharpness and clarity
• Round swing-away chrome plated case
• 10 times magnification power for extra sharpness and clarity.
• Foldable and portable Loupe Magnifier is convenient for your carrying.
• Ideal for jewelry, coins, stamps, gems and antiques etc
• You can get an extremely close view of the tiniest details
• Jewellers Magnifier is great for inspecting gems and diamonds
• Ideal for finding the hallmarks on silver and gold.
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Intel® RealSense™ Depth Camera D415
For customers ordering to Israel, please click here.
The Intel® RealSense™ Depth Camera D400 Series uses stereo vision to calculate depth. The D415 is a USB-powered depth camera and consists of a pair of depth sensors, RGB sensor, and infrared projector. It is ideal for makers and developers to add depth perception capability to their prototype development.
The depth camera includes:
- A powerful vision processor that uses 28 nanometer (nm) process technology and supports up to 5 MIPI Camera Serial Interface 2 lanes to compute real-time depth images and accelerate output.
- New advanced stereo depth algorithm for accurate depth perception and long range.
- A set of image sensors that enable capturing of disparity between images up to 1280 x 720 resolution.
- Support for the cross-platform, open-source Intel® RealSense™ SDK 2.0.
- Dedicated color image signal processor for image adjustments and scaling color data.
- Active infrared projector to illuminate objects to enhance the depth data.
Intel® RealSense™ Depth Camera D415 is designed to best fit your prototype. With the rolling image shutter and narrow field of view (69.4° x 42.5° x 77°), Intel® RealSense™ Depth Camera D415 offers high depth resolution when object size is small and more precise measurements are required.
For more information regarding Intel® RealSense™ Depth Cameras and Intel® RealSense™ technology, go to intelrealsense.com.
The latest release of the Intel® RealSense™ SDK 2.0 is available on our GitHub page at https://github.com/IntelRealSense/librealsense/.
WARNING This product can expose you to Antimony oxide (Antimony trioxide), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
|Depth Technology||Active IR stereo|
|Main Intel® RealSense™ component||- Intel® RealSense™ Vision Processor D4
- Intel® RealSense™ module D410
|Depth Field of View (FOV)
(Horizontal × Vertical × Diagonal)
|65°±2° x 40°±1° x 72°±2°|
|Depth Stream Output Resolution||Up to 1280 x 720|
|Depth Stream Output Frame Rate||Up to 90 fps|
|Minimum Depth Distance (Min-Z)||0.3 m|
|Sensor Shutter Type||Rolling Shutter|
|Maximum Range||Approx. 10 meters; Varies depending on calibration, scene, and lighting condition|
|RGB Sensor Resolution and Frame Rate||1920 x 1080 at 30 fps|
|RGB Sensor FOV
(Horizontal x Vertical x Diagonal)
|69.4° x 42.5° x 77° (+/- 3°)|
(Length x Depth x Height)
|99 mm x 20 mm x 23 mm|
|Connectors||USB-C* 3.1 Gen 1|
|Mounting Mechanism||- One 1/4-20 UNC thread mounting point
- Two M3 thread mounting points
Limited Warranty period: 1 year.
How do I get a warranty replacement?
Contact Intel customer support or chat with an agent.
Manufacturer Contact Information
Technical Support: https://www.intel.com/content/www/us/en/support.html
Return within 30 days of delivery date.
To submit a return, please go to My Account -> My Orders -> Return or Replace Items
Defective or dead on arrival
Please access your My Account to exchange the product.
Intel® RealSense™ Store will exchange for the same model number.
This item is covered by store.intelrealsense.com return policy.
|Country of origin||Thailand|
This hardware is subject to the U.S. Export Administration Regulations and other U.S. law, and may not be exported or re-exported to certain countries (Cuba, Iran, North Korea, Sudan, and Syria) or to persons or entities prohibited from receiving U.S. exports (including Denied Parties, Specially Designated Nationals, and entities on the Bureau of Export Administration Entity List or involved with missile technology or nuclear, chemical or biological weapons).
Intel® RealSense™ Depth Camera + AAEON® UP Squared Board
Intel® RealSense™ Depth Camera + Intel® NCS2


That certainly was a pleasant surprise and I could see myself getting an actual telescope now. Little did I know then that a telescope is a different beast entirely.
When I was 99% positive that Deep Sky Photography is for me I got me a telescope. There are basically 2 flavours: Refractor and reflector telescopes, the former being the kind of telescope you’d imagine – a tube with lenses where light enters through the front lens element and exits on the opposite end, the latter using mirrors instead of lenses. And then there are different types of reflector telescopes on top of that. I got a Newton reflector telescope that has a large curved primary mirror in the back which reflects the incoming light to a flat secondary mirror at a 45° angle and into the eye piece from there.
After putting the telescope together and shooting a couple of mostly blurry pictures I figured I needed to calibrate the mirrors. This is called collimation and it took me around 3-4 days to get the hang of it because, you know, there’s an infinite number of ways you can arrange the mirrors so that you get a sharp image for mere observation purposes, but you can’t fool a DSLR: The focal plane has to be parallel to the camera’s sensor and there’s only one setting to achieve that.


Many use goggles or glasses for protection, vision care, or even for glamour and fashion. If you are a regular user of glasses, you must have certainly come across the branding of optic companies promoting eyeglasses having an anti-glare coating.
The main purpose of using anti-glare glasses is to eliminate the light reflections that fall on the eyeglass lenses from front and back surface. Anti-glare glasses are also known as anti-reflective glasses.
Anti-glare glasses offer several benefits to an individual. Some of them are:
Ready-to-wear blue light glasses and anti-glare glasses are easily available in the market. However, if you have a special requirement for example anti-glare coating for bifocal and progressive lenses then you can get them done from your expert optician on prescription. So, with all these wonderful benefits there is no doubt that the next time you will be buying glasses, you will definitely choose one with an anti-glare coating.
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Why You choose 360 around view system? ☛ 360 around view system captures images synchronously from 4 wide-angle cameras mounted in the front, rear, left and right of the car. ☛ Through a series of image processing, the system finally generates a bird view picture which also called full view focused on the car and its surroundings. ☛ It helps the driver see everything clearly around the car, which can make driving safer. ☛ Besides the full view, the system also has some other useful features, for example, Ultra night vision, track, DVR and more.
Features: Full View: excellent image fusion, complete elimination of blind spots, no delay. Image Setting: Users can set the field of single view, image brightness and full view position. Local Playback: 4-channel 720P playback, supports fast forward and rewind. Driving Record:the system will auto record when the car acc on recod 4 channels video
Brief of the recording function: ►The system will automatically start recording when the car ACC ON, with loop recording for every 3 minutes. For a 16GB Card can last about 20 hour. ►When the car is ignited and the monitor doesn’t show the video from the cameras, the system will record in the background. The bird view and the front view will be recorded. ►When the car is ignited and the monitor is showing the video from the cameras, all the scenes displayed on the monitor will be recorded. ( It could be the bird view and one view of left, right, front, or rear view).
Please be noted: This product does not include the display, it has an AV OUT connector, you can connect your DVD, navigation, monitor which have AV IN connector.
- ►360 degree view car camera system can clearly and truly show your car’s driving condition, you can see any part of your car’s position, make your driving easy and safe
- ►You can choose a different angle to view your car’s surroundings, and it automatically switches the view when you turn and reverse
- ►Can display the bird’s-eye, front and rear views, making it possible to check the vehicle’s 360-degree surroundings simultaneously with either the front and back
- ►Super HD Night Vision Without Light CarThree 360 car view camera use the high quality sensor and fu 6 Glass, With the uniquetechnology of strong light suppression and noise reduction, makes it like daytimewithout any light. t solves the stubborn illness that can not be seen at night, andmakes the night no longer dark
- ►A convenient installation car with a harmless appearance,If buy this car rearview camera, you will eliminate most of the blind spots, makes much easier for parking and passing the narrow road.


HIGH-QUALITY SHOOTING GLASSES
It doesn’t matter whether you’re practicing at a shooting range or out on a hunt; there are certain mandatory safety precautions that must be taken when operating firearms. One of the most important are shooting glasses. If you’re looking for a reliable pair of glasses to protect your eyes, look no further than Morgan Optical Sport Glasses.
The place to go for the ultimate selection of shooting glasses
We offer a huge variety of prescription and non-prescription shooting glasses in many styles, colors, and lenses. Morgan Optical isn't just a company; “Morgan” is our family name. We take personal pride in our products and stand behind them. That's why we have been the experts for your shooting glasses since the late 1970s.
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The Falcon Pro shooting glasses have withstood months of field testing, shooter feedback and trials in our Product Development Lab. Shooters are armed with a larger […]
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I have now received my glasses and would like to thank you for your great service. I am absolutely over the moon with them and will be wearing them for the first time to shoot tomorrow. They are the best fitting glasses that I have ever owned and I will be passing on your name to my shooting colleagues.
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… indicates how much luminous flux hits a certain surface. The unit of measurement is lux (lx) . The formula for illuminance is: Luminous intensity in candela (cd) divided by the distance2 (/ Radius2) between the light source and the surface.
… gives the color temperature engl. CCT (correlated color temperature) in Kelvin (K). It is used to describe the light. For an exact determination, however, the temperature of the Plank radiator is required.
… is a form of individual lighting control. A dimmer can be used to set the desired brightness of a lamp and adapt it to its tasks.
… is a rating scale for the European energy label. Every device that consumes energy is divided into these classes by the EU. Energy efficiency class A means low energy consumption, B and C mean energy consumption, all other classes mean very high consumption and should be avoided. werden.
… is a measure to quantitatively determine the color impression of a light source. A distinction is made, for example, between warm white, neutral white and cold white. The unit of color temperature is Kelvin (K).
... is the unit of color temperature and describes the color of a light source. (see also CCT and color temperature). Comfortable light has 2000 to 3300 Kelvin, cold, radiant light like in large warehouses has over 5300 Kelvin. LEDs, for example, can cover the entire span.
… stands for light-emitting diode and denotes an electronic semiconductor component which emits light when a current flows through it. Leds are very economical in comparison to conventional incandescent lamps, have a significantly longer service life and can reproduce a wide range of color temperatures..
… is a measure of the efficiency of light sources. It indicates how much energy is required for a certain luminous flux. The light output is given in lumens per watt (lm / W). The following applies: the higher the value, the better the yield.
… is the spectral composition of a self-illuminating light source. It is also determined by the stimulus triggered in the eye and brain. It is used to characterize a light source and is represented, for example, by the light and color temperature.
… indicates how much light a light source emits in total per unit of time. This value describes the brightness of a light source and, by adjusting the light intensity unit candela, is a good indication of your required output.
... is the physical unit for the illuminance of a light source. It indicates how much luminous flux from a light source falls on a surface. A lux meter is used to check whether a light source is bright enough. You can also find the calculation under - Illuminance.
… are light sources with which you can easily replace old light bulbs with LED bulbs, as these are compatible with conventional sockets. Halogens can also be replaced by LEDs.den.
… is the unit for electrical voltage. Volt describes the amount of energy that is present in the individual electrons. Formula symbol: U


Beamz BPP225 LED PAR 64 14x18w
14x 18W RGBAW-UV IR DMX This light effect has 14x 18W LEDS and is housed in a lightweight PAR 64 can. It can be operated via various DMX settings in 2 separate controllable LED rings. Due to the colour technology this light has fourteen LED modules with big lenses (45mm), so you have the ability to mix any colour! It has been specially designed to enrich the wash possibilities and to ensure a better convergence of light. With the pre-programmed effects and strobe/fade function you are able to create an astonishing light show. The extra Power Connector output enables you to simply link the power of multiple units together into a single socket. Also comes with an IR remote control. Beam angle: 25° Field angle: 40° No. of colours: 6 Colours: Red, Green, Blue, Amber, White, UV No. of LEDs: 14x 18W DMX channels: 2, 3, 5, 6, 10, 11, 12 or 22 DMX connection: 3-pin XLR Mode: DMX and Stand-alone Connector: Power connector input/output. Power supply: 100-240VAC / 50-60Hz Consumption: 200W Display: LED Dimensions: 230 x 280 x 350mm Weight: 2.9kg.


The fundamental concept behind how micro spectrophotometer work is that the absorption of substances by light (or the wavelength of light) is selective. Since different substances each have their own unique absorption light band, the spectral analysis that is performed on a solution takes into account which wavelengths of light in the spectrum are going to be absorbed by the solution after the spectrum has been passed through the solution. Beer's law states that there is a proportional relationship between the concentration of the substance in a solution and the amount of light energy that is lost at a given wavelength. This relationship holds true in accordance with Beer's law.
Spectrophotometers come in a wide variety of types, but the most common ones fall into one of three categories: a simple type, a mid-range type, or a type. When selecting a spectrophotometer, Freeze dryer (find a good store) is necessary for us to take into account the following factors.
1. wavelength detection range and wavelength selection mode: the wider the wavelength detection range of the instrument, of course, the higher the price also is; the user needs to choose the appropriate wavelength range according to their needs; for simple type of instrument, wavelength selection mode is generally manual find; the repeatability of this way is poor; type of instrument in the wavelength can be automatically found or scanned in accordance with the set mode, followed by 1. wavelength detection range 1. wavelength detection range 1. wavelength detection range 1. wavelength detection range 1. wavelength detection range 1. wavelength detection range
Beam: Single-beam, dual-beam, and quasi-dual-beam types are the three categories that make up the beam type category. Single-beam spectroscopy is typically appropriate for measuring absorbance at a specific wavelength, but freeze dryer is not possible to perform a full-band spectral scan and freeze dryer calls for an exceptionally stable light source and detector. Double-beam spectroscopy, on the other hand, enables automatic recording and a rapid full-band scan. Pseudo-double beam, also known as proportional double beam, has the advantage of monitoring the error caused by light source changes, and its principle is that the light from the same monochromator is divided into two beams, one beam reaches the detector directly, and the other beam reaches the other detector after passing through the first detector. This method is particularly well-suited for structural analysis because it can eliminate the influence of an unstable light source, detector sensitivity changes, and other factors. It is also known as proportionalHowever, this strategy does not get rid of the influence that is brought on by the reference ratio.
3. Light source: the visible area is lit primarily by tungsten lamps and tungsten halogen lamps (320 nm to 2500 nm); the ultraviolet area is lit primarily by hydrogen lamps and deuterium lamps (180 nm to 375 nm); a xenon lamp can be used as a light source in both the visible and ultraviolet areas.
4. sample holder: simple sample holder for the push-pull quadruple pool holder, where only one sample can be measured at a time, the reference and sample in two measurements; type of cuvette holder for two fixed, respectively, the sample opinion and reference opinion, where you can measure the absorbance value of the reference and sample at the same time.
Slit: The slit of the simple type is typically in a mode of fixed width, and the width of the slit is typically 2 nm, but it can also be 1.5 nm. The slits of the instruments of the type, on the other hand, can be continuously adjusted so that they can conform to the requirements of high resolution.
6. Indicators of optical performance High and low optical performance have a direct impact on the accuracy of the measurement; the grating technical indicators are particularly important in this regard. Type instrument grating quality is superior, generally speaking zui best grating for the concave type, and the larger the size of the concave grating corresponds to the number of grooves, which means that the resolution and stray light indicators are better than the simple type instrument.
7. detector: a detector is a device that makes use of the photoelectric effect, in which the light signal is passed through a solution and then converted into an electrical signal. An electrical signal amplification device is also used. Photosensitive diodes are typically used in simple type instruments; silicon photodiodes are utilized in mid-range type instruments; and type instrument detectors typically make use of high sensitivity photomultiplier tubes and infrared detectors.
8. Display: simple type instruments are typically mechanical meter heads or digital tube displays, and they do not have a data processor; type instrument displays are typically of the liquid crystal variety or are connected to a computer, and data processing can either be done by the instrument itself or by an external computer.
9. measurement mode: simple type instruments are mostly fixed-point (fixed wavelength) absorbance or transmittance measurement, and they essentially cannot be wavelength scanning measurement; type instruments have more measurement modes, and they can display transmittance, absorbance, concentration direct reading, single beam, single point, and scanning, among other measurement options.
10. measurement accessories: when evaluating the quality of an instrument, one essential factor to consider is whether or not the instrument comes with a comprehensive collection of accessory measurement devices. Some examples of these types of devices include polarization accessories, integrating sphere accessories, reflection accessories, autosampler accessories, chromaticity analysis software, and film accessories.
11. Measuring the state of the sample: visible and ultraviolet spectrophotometers are generally used to measure liquid samples, whereas infrared spectrophotometers can generally analyze various states (gas, liquid, and solid) of the specimen.
The qualitative and quantitative analysis of a substance can be performed with the help of a spectrophotometer. This device works by measuring the amount of light absorbed by the substance being measured at a particular wavelength or within a particular wavelength range.


Moses Eyecare offers this amazing technology that lets us more thoroughly evaluate the back surface of your eye. With this photo, we can detect glaucoma, macular degeneration, diabetes, high blood pressure, and many other ocular diseases. More importantly, we can compare these photos from visit to visit to monitor change. Patients really appreciate this technology because the doctors at Moses Eyecare take the time to explain the photo of their very own eye!
Anterior Segment Photography
While most photography is centered on the retina, or the tissue in the back of the eye, Moses Eyecare also focuses on the front surface of the eye called the cornea and other outer structures.
These photographs can help monitor healing in corneal abrasions, dry eye, allergies, corneal degenerations, and much more. Not only is it a wonderful tool for the doctors, it allows you, the patient, to see first hand what the doctor sees!
These special machines are used in the treatment and diagnosis of the optic nerve and its surrounding tissue.
They help to detect subtle changes that might otherwise go unnoticed especially in glaucoma management.
Often, these machines can detect thinning in the nerve fiber layer before vision is lost making it a standard procedure for any glaucoma patient at Moses Eyecare Centers.
The visual field is used to test peripheral and central vision. Many eye and brain disorders can cause visual field abnormalities. For example, optic nerve damage caused by glaucoma creates a very specific visual field defect.
Other vision problems associated with blind spots developing within the visual field include optic nerve damage from disease or toxic exposure or damage to the inner lining of the eye (retina). It also can monitor any visual loss caused by certain medications.
Corneal topography or corneal mapping is a noninvasive, 3D imaging technique for determining the topology of the surface curvature of the cornea, the outer structure of the eye.
This can be important in eye diseases like keratoconus or the fitting of contact lenses.It is also useful for pre and postoperative LASIK patients to monitor healing. The procedure is carried out in seconds and is completely painless.


FaceBar by MODI
The cameras specially developed for biometric person detection within this unit make a delusion pointless. The interplay between the color camera, infrared camera, daytime and night-time LEDs makes it possible to record the best possible picture of a person even in unfavorable conditions such as backlight or darkness.
The proactive, automatic settings of the unit, e.g. the automatic camera alignment (Camera Tilting Unit) to capture both tall and wheelchair users, the additional lighting integrated into the camera unit such as LED and infrared sensors, which are used depending on the ambient lighting, allows the perfect person identification.
The MODI products have been specially developed for immediate person control. Unlike CCTV cameras, which monitor a specific area to evaluate as many people as possible at the same time, MODI specializes in detecting nearby people and ensures accurate and rapid identification through biometric face balancing.
In contrast to other identification systems, such as fingerprint sensors or card readers, whose speed always depends on the persons, the biometric procedure can be passed on without previous knowledge. Thus, the MODI system saves a maximum of time and guarantees a smooth passenger passage, rather than relying on the correct placement of the finger or on a quick ID Card handling of the passenger.
Coated plastic and aluminum housing,
color freely selectable
0°C to 45° C (32°F to 113°F)
Humidity range during operation:
0-80% not condensing
0°C to 80°C (-22°F to 176°F)
Humidity during storage:
0-80% not condensing.
Protection: IP 0
2 x Relay Out max 30 A
2 x Open Collector NPN max 30 V
4 x Opto Isolation 12V – 30V
24VDC +/- 10% 10 A (for the lighting) 5V via USB
1x USB 2. 1x USB 3
CE, ICAO, NIEM compliant
2x Infrared camera:
0,3 MP (640 P x 480 P), 100 fps
1x Color camera:
2 MP (1.920 P x 1.080 P), 30 fps and motorized
2 x 4 LED x 850nm
2 x 4 LED
0.06 sec per 15°
After capturing the person, the image is sent to the Database & Matching Server via the BioControl Client located in the gate, where the biometric data is compared. This match works without the person having to hold in front of the FaceBar. The recording takes place immediately, directly, “on-the-move”.


- Spectroscopy is an analytical method used to study the interaction between matter and electromagnetic radiation ( for example, light).
- When a prism is placed in front of a ray of light, a rainbow of colours is formed. Like this:
- The Romans were the first to discover the ability of a prism to disperse light.
A spectroscope is any device that displays the spectrum of light emitted from any type of matter, for example, gas or a metal that is lit on fire. The spectrum created is characteristic of the type of matter. In 1802, the English scientist William Hyde Wollaston first observed dark lines within the spectrum of sunlight. The following diagram depicts his experiment (in his book “A method of examining refractive and dispersive powers, by prismatic reflection”, pages 378-380):
Here is a painting of William Hyde Wollaston:


Theia's multi megapixel fisheye lenses for 360° camera applications such as top-down cameras used in small rooms. The lenses can be used for sensors up to 12 megapixels (4K resolution) and offer high image quality at the edges of the image, just where this type of camera needs good resolution.
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The ability of fluorescent proteins (FPs) to serve as building blocks of biosensors allows scientists to observe normal and pathological biological processes in live cells in real time. FPs that emit visible light were previously available, but only recently have FPs glowing in the near-infrared spectrum been developed, thanks to the work of Vladislav Verkhusha, Ph.D., professor of anatomy and structural biology at Einstein, and his lab.
In a study published online in October 2020 in Nature Biotechnology, Dr. Verkhusha and colleagues report the next advance in optical imaging. Using two near-infrared FPs, they have engineered a calcium biosensor that can detect evoked and spontaneous calcium fluxes in the brain, which is an indicator of neural activity. The biosensor is stimulated by and emits near-infrared light, which penetrates deeply into biological tissues with minimal scatter; this allows scientists noninvasively to observe activity in neurons deep within living animals.
The near-infrared calcium biosensor can be combined with biosensors functioning in visible light, which allows for spectral “crosstalk-free” imaging of several simultaneous biochemical intracellular processes.
Dr. Verkhusha and his team constructed a hybrid microscope combining fluorescence and photoacoustic imaging. The hybrid microscope can “see through” the skulls of living mice, simultaneously using the near-infrared calcium biosensor to monitor neuronal activity as well as photoacoustics to track blood oxygen levels in the brain. The new calcium biosensor should prove useful in preclinical studies involving animal models.


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Hey, did you know your phone’s light sensor might be spying on you? Tech experts found out that it can be a bit sneaky. Hackers might use it to follow your every move! They can even use fancy computer stuff to see what’s in front of your screen.
Imagine a stranger using your light sensor to check if your face or hand is in front of your smart device.
People usually say to turn on your camera only when needed. Some even cover their cameras with tape or disconnect them to keep prying eyes away.
But here’s the thing: light sensors could be another way for bad guys to spy on you. Hopefully, tech companies will make sure future devices are more secure.
Let’s talk about how someone could spy on others using light sensors. Later, I’ll explain how smart computer tech has made imaging better. Ever wondered how a light sensor can spy on people?
Well, scientists at MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) created a super-smart algorithm. It can use the light sensor to see what’s happening around your screen.
Most phones use these sensors to do cool things like adjusting the screen brightness in the dark. These sensors are so good that they can notice even tiny changes in brightness.
It’s like the things around you make shadows, and the light sensor can pick up on those shadows.
This person named Yang Liu and their team used a smart computer program to turn the sensor data into pictures. Think of it like shadows on a gray background. What’s even cooler is that the computer turns these pictures into a video that moves in real time. Neat, huh?


University College London (UCL) has released images of the Martian surface with five times the resolution of anything previously sent back from Mars orbit. The images come courtesy of the new Super-Resolution Restoration (SRR) imaging technique developed by a UCL research team, which takes images from spacecraft orbiting Mars and stacks and matches them to create new, more detailed images of the Beagle 2 lander, ancient Martian lake beds, and the tracks of the NASA MER-A rover.
.. Continue Reading New imaging technique provides "drone's eye" view of Mars
University College London
Simplified optical receiver would cut cost of fiber-to-the-home broadband
DNA analysis may provide early warning of breast cancer
Doctors can now use an app to better predict preterm birth risk
Better antibacterial surfaces, courtesy of ... maggots?
Fruit flies study identifies gene that could help treat Parkinson's
World record Internet data transfer rate almost 50,000 times faster than broadband


What lens should I get?
It's a valid question... I used to Google search the same thing back before I went to college. Lenses are essential to filmmaking and photography, they're they eye of the camera. When starting out, you want the most bang for your buck.
I own a 17mm-85mm lens for my Canon C100, I could only afford one lens at the time so I wanted to cover all of my bases. I wanted a wide lens for filming primitive Slacker videos (which was a stylistic choice and still is), but I wanted a more narrow lens for close ups and portraits. Sounds great right? Well, let's talk about the different parameters you should look at when selecting a lens. We've got a lot to talk about, if you'd rather watch videos on the subject, we've linked some trusted sources for you to watch through near the bottom of this post.
the focal length of a lens is defined in millimeters from the point of convergence to the sensor/film. People like to say that it has to do with the diameter of the front element, or that it's the measurement of length between the rear element to the sensor. Those are wrong.
Lenses are complex as hell. They can use one singular piece of glass (called an element) to manipulate the light, or they can use a lot, like the Canon 70-200mm f/4 which has 20 elements and 15 groups. There isn't anything wrong with either option. They will give off different looks but that's all subjective and you really shouldn't worry too much about that right now. The differences aren't that apparent.
There are two kinds of lenses, prime lenses with a fixed focal length, or zoom lenses, with a variable focal length. Going back to my 17-85mm zoom lens, it sounds great until you understand some limitations of zoom lenses. Cheap zoom lenses are the worst. Don't even bother. They don't look good when zoomed all the way in. They lose sharpness, which makes everything look slightly out of focus. Cinema zoom lenses like these $45,000 Canon 30-300mm and 14-60mm don't have that problem. Don't get too excited though, they still suffer from a slightly less problematic shortcoming that we'll talk about in a bit.
I don't want you using the zoom function on your lenses until you understand composition. People are too quick to use the zoom function of their to "fix" a shot rather than just physically moving the camera. If you are shooting portraits and you're too close, don't zoom out, back up. focal lengths change perspective. Think of it like you're driving up to a house. You can see the roof of the house from far away. As you get closer, you start to lose sight of the roof until you're right there in the driveway and can no longer see it. Same principal. Zooming in or out rather than moving forward and back can do different things. In the animation of the tree, you notice how the perspective changes. Once you start to analyze the motion, you really start to understand perspective. If we were to crop the part of the animation where the camera appears the furthest away from the tree, you'll find that it matches the part where the person zoomed all the way in.
I know the cropped photo is a pixelated mess, but bear with me. These are the same photo. note the mountains in the background, the rocks in the foreground. Everything matches. That's how perspective is affected. Theoretically, if you had a camera with a high enough resolution, you could shoot the shot on the right with a 17mm lens and crop in to get the final photo. That's an option as well, but don't forget about the limitations of your camera's resolution. Don't plan on cropping unless you know that your camera's resolution can handle it without pixelating your final image.
Now if we're talking about human faces, those are affected as well. Humans don't look flattering in wide focal lengths. It almost forms a caricature look by exaggerating features. Noses look bigger, foreheads pop more. It doesn't look great. To contrast, zooming in too far will make your subject look like Gumby, just a flat mass. Again, this is subjective, but I prefer to take my portraits using focal lengths between 50mm and 135mm.
Landscapes, skate videos, and real estate listings with shots of rooms look great with wide lenses. They're meant to highlight the big picture. See as much as you can. But again, it's all subjective, it depends on how much depth you want, which we'll talk about later.
The aperture is like the pupil of the lens. Just like your eye, the bigger the opening of your aperture, the more light will enter your camera and hit your sensor. We're in the process making a huge video on exposing photos and videos correctly, but for now, lets just talk about what it means in correlation to choosing a lens. Lenses are very straight forward with their names. A 50mm F/1.7 lens is a 50 millimeter lens with a maximum aperture of f/1.7. The lower the number, the larger the hole. Think of it like piercing or gun ammo size. Anyways, bigger apertures let in more light, they are also contribute to "depth" or "depth of field." Lenses with a large maximum aperture (lower number) are considered "fast" and are more expensive. Letting in more light combined with more depth is considered a good thing. Obviously that means lenses with a smaller maximum aperture (higher number) are "slower."
I like depth of field. I like bokeh (when light sources make balls of light when they're out of focus in the background of a photo). I shoot my portraits with a lot of depth of field.
Some zoom lenses have two aperture numbers. In the case of my 17-85mm Canon lens, mine reads f/4-5.6. That second number is another set back to zoom lenses. Even those $45k lenses we looked at earlier have this problem. The first number is the maximum aperture when you're "zoomed out" or as wide as your lens will let you get. The second number is the maximum aperture size when you're "zoomed in."
For those who are looking at a variable maximum aperture zoom lens, hear me out. In terms of exposure, a variable maximum aperture lens could be an issue. You'll have to change your camera settings to compensate for the full stop of light you lose dropping down to a f/5.6 from a f/4 just because you zoomed in. In terms of depth of field, it could be an issue as well.
I'm also not saying variable max-aperture lenses are bad, I'm just letting you know what to look for. I own plenty of them.
There is such a thing as a constant maximum zoom or fixed aperture zoom lenses, don't have the same problem. As long as it's sharp, you won't have any real drawbacks.
The relationship between Focal Length and Aperture
The glass itself has an effect on depth as well. The longer the focal length, the more depth. There's a reason that GoPros, with their wide field of view have everything in focus. Wide lenses don't have as much depth of field as longer lenses do. a 135mm lens should, no matter what aperture setting you use, still have some depth of field.
I'm not saying that wider lenses don't have any depth, some do if you have a large enough aperture, but for the most part, it is very minimal.
When I film Slacker videos in my home office/studio space, I use a wider lens and I use bright lights to expose me more so that I can use a smaller aperture which darkens my background, while also keeping me in focus. I move a lot, lean forward and back, if I didn't use a smaller aperture opening, I would go in and out of focus constantly. I use a wide lens for two reasons. I like the look, I'm a former sk8er boi, and because I don't have a lot of room to work with. I usually use a 28mm lens.
Wide angle lenses are defined by having a focal length shorter than 50mm. 49mm lenses are considered wide, as well as 38mm, 28mm, 16mm. They have a wider field of view than normal lenses.
A normal lens is defined as having the same field of view as the human eye. 50mm is the focal length that most people agree shows images from the same perspective as your eyes.
A lens that has a focal length longer than 50mm. They have a more narrow/magnified field of view than normal lenses. They also have more depth of field.
This is basically a long lens that is actually shorter than it's listed focal length. Its essentially a compact long lens. Long lenses are sometimes called telephoto lenses, which is incorrect. I mean, they're the same, but they're not. All telephoto lenses are long lenses, all long lenses are not telephoto lenses.
With a macro lens, you can focus very very close to the camera, these lenses are made for taking photos of very small things... bugs, leaves, toy cars. They still come in different focal lengths, which means they still have different fields of view. They can be wide like the new 24mm probe lens, or they can be longer like my 70-205 macro lens.
Tilt shift lenses physically tilt and shift in front of the camera, hence the name. They are used to either fix perspective, or to make things look like miniatures. This is a highly specialized lens.
This is another very specialized lens that allows for a wider aspect ratio than traditional 16:9. What it does is it essentially compresses the image horizontally, so that everything looks super skinny. When played back, it has to be "desqueezed" or "stretched" either digitally or projected through an anamorphic projector lens to undo the horizontal compression. The end result is a wider image aspect ratio than the film or sensor could create without the anamorphic lens.
Not to be confused with a wide lens, fisheye lenses are very wide but they come with distortion. Although fisheye lenses are wide angle lenses, not all wide angle lenses are fisheye lenses. They're so wide that they distort straight lines in an image, making them curve. This is the kind of distortion you see on action cameras, such as GoPros.
Vintage vs Modern
I shoot a lot of things on vintage lenses. In fact, I buy them cheap off of ebay, take them apart, restore them, and sell them. I keep the best ones. Mirrorless cameras adapt vintage lenses to them very easily, other cameras can only adapt certain vintage lenses to your camera. We'll cover vintage lenses in a different post at a later time. for this, you'll have to do some of your own research to find out if you can adapt vintage lenses and vintage lens mounts to your camera. If you can, you'll have to watch out for sensor cropping.
To make it easy, full frame sensors have no crop factor. 35mm APS-C sensors have a crop factor of 1.5x (Nikon) or 1.6x (Canon). Micro 4/3 sensors have a crop factor of 2x. This means that a 35mm Full Frame lens adapted to a Micro 4/3 sensor would turn that lens into a 70mm lens. Very similar to the principal we brought up earlier with the tree animation.
Vintage lenses are also fully manual most of the time. They have a physical aperture ring that you use to select your aperture. There is no auto focus. There is no image stabilization. As a professional, you shouldn't use auto settings at all, but image stabilization really helps when no tripod is available. I use it on my Sony A7S II which uses the sensor to stabilize the image rather than the lens.
This next video explains lenses very well, BUT he calls longer lenses telephoto lenses. Remember that all telephoto lenses are long lenses, but not all long lenses are telephoto. See above for more.
So what lens should I get?
Honestly, it's up to you.
If you're really indecisive and can't figure it out, comment below what you want to photograph. Tell me about what you want to do with your camera, what you want to film with it, shoot with it, whatever. Tell me about the camera you want, and I'll suggest a lens for you.
Other than that, I hope you learned something!


The FoxFury D3060 IR is a small format drone and utility light.
It has strobe-capable 30° and 60° dual infrared LEDs that operate independently to provide 360° lighting. The waterproof D3060 is rechargeable via USB-C and offers best-in-class durability. It lasts 1.5 to 3 hours on a single charge, and only weighs 1.3 oz (37 g). Its various mounting options enable it to be used as a drone or utility light.
The D3060 IR uses 940nm infrared LEDs that are invisible to the naked eye, but are visible to night vision goggles..
The D3060 has two independent infrared lights. They can be turned on independently or simultaneously. Both lights have low, high, and strobe modes.
The base plate of the D3060 swivels 360°, allowing the user to rotate the light in any direction necessary.
The D3060 comes with (2) Dual Lock Reclosable Fasteners, so users can mount it to almost any drone. Strap inserts and button holes are built into the Base/MOLLE mount, so users can wear the light on helmets, clothing, bags, vests, etc.
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Q.E.D. Releases Laser One Analyzer
By DJ Slater09 November 2020
Q.E.D. Environmental Systems, Inc., an environmental products manufacturer and subsidiary of Graco Inc., has introduced the Huberg Laser One natural gas leak analyzer.
The portable natural gas leak analyzer, available in North America, detects methane using a tunable diode laser absorption spectroscopy. The detector offers all of the advantages of optical detection in a compact and portable device, making it ideal for surveying networks, the company said.
The Laser One features accuracy detection down to 0.5 ppm in a response time of 2.5 seconds or 3.5 seconds with a probe. It is not sensitive to cross-gas contamination and does not require a gas cylinder for operation, which makes it suitable for detecting natural gas leaks in underground natural gas distribution networks. The analyzer can also be used for underground and above-ground pipelines.
The analyzer is ATEX and IECEX-certified for safe operation in Zone 1 areas. Proprietary software offers the ability to integrate into data reporting systems.


Uroica Precision Information Engineering Co., Ltd, formerly Uroica Mining Safety Engineering Co., Ltd., is a China-based company principally engaged in military, coal mine safety and communication businesses. The Company conducts its businesses mainly through three segments. The Military segment is mainly engaged in the research and development, integration and production of optoelectronic technology, as well as the research, development and production of optical systems. The Coal Mine Safety segment mainly provides products and technical services related to monitoring, underground transportation and engineering construction, including roof safety monitoring and controlling equipment for the prevention of coal mine collapse and others. The Information and Communication segment mainly provides traffic information products and services.


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3D depth cameras play a significant role in enabling autonomous navigation in robots, tractors, forklifts, etc. DepthVista (e-con Systems’ 3D time of flight camera) comes with the ability to deliver both depth and RGB data in a single frame – making it possible to do obstacle detection and object recognition simultaneously. Learn the key features and target applications of DepthVista, and the top 6 reasons why it could be the perfect depth camera for your embedded vision application.
In recent years, depth sensing technologies have emerged as a popular technique to aid robots, tractors, remote patient monitoring systems, etc., with autonomous navigation and object detection. In the design of a 3D depth sensing camera, the accuracy of depth measurement is one of the most critical requirements. In addition, the ability to provide color (RGB) information for performing object recognition can be a game changer. With these in mind, e-con Systems – a leading embedded camera manufacturer and solutions provider – has designed a 3D time of flight camera called DepthVista.
This article discusses in detail the features and benefits of using DepthVista in embedded vision applications that rely on depth.
DepthVista – High Resolution 3D ToF Camera
DepthVista is a 3D depth camera based on the Time of Flight (ToF) technology. It is an RGBD camera housing the below camera modules:
- ToF depth camera with a depth sensor and dedicated depth processor for depth measurement.
- RGB camera with the AR0234CS global shutter CMOS sensor from onsemiTM and a dedicated high performance Image Signal Processor (ISP) for object recognition.
DepthVista offers both depth information and RGB data in one frame. Its depth sensor streams a resolution of 640 x 480 @ 30 FPS and the color global shutter sensor streams HD and FHD @30 FPS.
The following figure shows the front view of DepthVista mounted on a tripod:
Top 6 reasons why you should consider DepthVista for your depth-based embedded vision application
Better 3D precision
With the high resolution depth sensing ability, DepthVista achieves precise 3D depth measurement in addition to offering high quality RGB images. The calibration of the 850nm high performance VCSEL diodes with sensor timing results in more 3D detail. Also, the calibration is perfectly carried out by merging the RGB frame with the depth data to enable object recognition using a single frame.
Compatibility with UVC standards
DepthVista is UVC compliant and will work with the standard drivers available with Windows and the Linux OS.
Low light performance
DepthVista uses a VCSEL of wavelength 850nm (in the NIR spectrum) which is safer for human eyes. It does not require ambient illumination for optimal performance and hence operates in low light or even in absolute darkness.
Computational load reduction
The new-age time of flight camera from e-con Systems provides ready-to-use depth data from the camera itself – thereby reducing the computational load on the host.
Multiple operational modes and scalable depth ranges
As mentioned before, DepthVista has the ability to deliver both depth and RGB data for obstacle detection and object recognition. Further, it comes with two operational modes – the far mode and the near mode. The depth ranges for these two modes are as follows:
- Far Mode: 1000 mm to 6500 mm
- Near Mode: 200 mm to 1200 mm
You can switch between the two modes based on your application requirements.
In addition to this, DepthVista supports nine data modes which are explained below:
DepthVista is a compact depth camera as it is equipped with integral illumination next to the lens.
DepthVista – Best fit camera for AMRs
AMRs (Autonomous Mobile Robots) such as warehouse robots, service robots, cleaning robots, and companion robots can effectively and efficiently perform navigation, path planning, obstacle detection, and object recognition using DepthVista. Also, the two operational modes make it suitable for a wide variety of use cases such as people detection (with the far mode) and quality inspection or volume measurement (with near mode).
Other targeted applications
- Robotic arms
- Autonomous guided vehicles
- People counting in Retail Analytics
- 3D Facial recognition based anti-spoofing devices
- Remote patient monitoring
To know more about the features and benefits of the product, please visit the DepthVista product page. Alternatively, you can get a quick overview of the product by watching the below video:
To get all the queries related to the product answered, please visit the FAQ page.
The upcoming DepthVista models
- DepthVista_MIPI_IRD – Compact sized ToF depth camera with MIPI interface. This camera board supports the NVIDIA® Jetson AGX Orin™/Xavier™ development kit.
- DepthVista_USB_IRD – Compact sized and UVC compatible 3D ToF camera.
These models use VCSEL laser diodes that can operate in NIR range of either 850nm or 940nm for both indoor and outdoor environments as two product variants.
If you are interested in integrating embedded vision cameras into your products, kindly write to e-con Systems at [email protected]. You could also visit the Camera Selector to get a complete view of e-con Systems’ camera portfolio.
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