Bushnell Outdoor Products has been the industry leader in rifle scopes, sports optics and outdoor accessories for over 50 years. Bushnell rifle scopes are among the best made. Bushnell's dedication to emerging technologies, leading edge design and performance innovation is what makes them one of the most reputable and recognized companies in the world producing fine Bushnell rifle scopes, spotting scopes, binoculars and other outdoors products.
Bushnell prides itself on using only the highest-quality materials and premium components in all of its products. You will not find more well-crafted examples of workmanship. MDS Optics carries the full line of Bushnell binoculars, night vision, rifle scopes and spotter scopes for sale in our online store.


Vision Screen Louvers
Vision Screens are a louver system designed to allow air transfer between the front and back of the screen but block the vision through the louvers. Vision screens can be designed with a continual vane look or a series of panels design. Vision Screens are available in several finishes including Kynar 20 Year Color Match, anodizing, prime coat, and mill finish.
Call us at 800-810-3280 and we will get you a quote for your project.


The AF-S lenses have a motor in the lens body to make focusing much quicker, the AF lenses do not. If for instance you want to photograph a moving subject, such as a bird in flight, the autofocus on the AF-S lenses would maintain focus more consistently on the moving subject than most AF lenses. Also if you wanted to use a Teleconverter in the future to increase your focal length or zoom reach, the only Nikkor converters available now are not compatible with AF lenses, only AF-S (but not all AF-S lenses, you should check before purchase if this is a concern to you).
The speed of autofocus on each lens will differ, some AF lenses are quite fast, I have an old AF 80-200 which I've used many times for birds in flight. The autofocus on the 80-400 is notoriously slow, so with moving subjects you may not always get the photo you were hoping for as the AF system might not keep up. For stationary subjects though it is fine and the 80-400 is capable of producing good detailed images. As far as I'm aware there is only one version of the 80-400 which is the AF version. The AF-S version was never made but would be a great lens should it ever be made available.
Hope this helps, please ask more if not.


Investigations: FFA, OCT, Ultrasound, Perimetry
Waht is Investigations ?
It is a fundal photography, performed in rapid sequence following intravenous injection of fluorescein dye. It provides three main information:
- the flow characteristics in the blood vessels as the dye reaches and circulates through the retina and choroid
- it records fine details of the pigment epithelium and retinal circulation that may not otherwise be visible
- give a clear picture of the retinal vessels and assessment of their functional integrity.
Optical Coherence Tomography(OCT)
Optical coherence tomography (OCT) is an optical signal acquisition and processing method. It captures micrometer-resolution, three-dimensional images from within optical scattering media (e.g., biological tissue). Optical coherence tomography is an interferometric technique, typically employing near-infrared light. The use of relatively long wavelength light allows it to penetrate into the scattering medium. Confocal microscopy, another similar technique, typically penetrates less deeply into the sample.
An eye and orbit ultrasound is a test that uses high-frequency sound waves to get measurements and produce detailed images of your eye and eye orbit. The orbit is the socket in your skull in which your eye sits.
Sometimes called eye studies, the procedure is usually performed by an ophthalmologist (a doctor specializing in diagnosing and treating eye disorders and diseases). Eye studies can also be performed by a technician in an office, outpatient centre, or hospital.
Our visual world is composed of images of colors, textures, edges and contrasts. In addition, these images may be moving or flickering. The goal of visual testing is to quantitate of these functions.
Traditionally we have tested visual function as visual acuity – the capacity to discriminate the fine details of objects and visual field – the portion of space in which objects are visible at the same moment during steady fixation of gaze in one direction. Color vision testing, flicker sensitivity, contrast sensitivity, pupillary responses and motion testing are some of the other methods of quantitating vision.
Perimetry is the systematic measurement of visual field function. The two most commonly used types of perimetry are Goldmann kinetic perimetry and threshold static automated perimetry. With Goldmann or “kinetic” perimetry, a trained perimetrist moves the stimulus; stimulus brightness is held constant. The limits of the visual field are mapped to lights of different sizes and brightness.


Clarity Eye Group – Technology
Serving Orange County, Huntington Beach, Newport Beach, Fountain Valley
At Clarity Eye Group, our surgeons use only the latest, cutting-edge technology, training, and techniques to achieve the best results for our patients. This approach has helped them establish a reputation as some of the best cataract surgery Orange County specialists, as well as leading Visian ICLs experts.
- Optical Coherence Tomography
- Optos® OPTOMAP™
- Heidelberg Retina Tomograph (HRT II)
- Visual Fields
- ZEISS® IOL Master™
Optical Coherence Tomography
Optical coherence tomography (OCT) is a very sensitive non-contact diagnostic test commonly used to detect glaucoma, retinal thickening associated with macular degeneration, and numerous other retinal conditions.
OCT works by using light waves to create a high-resolution cross-sectional image of the inner structures of the eye in order to detect retinal changes below the surface of the retina such as macular holes, macular edema, and other eye conditions. OCT can reveal much more detail to the inner workings of the retina when compared to a simple dilated exam for patients with macular degeneration, glaucoma, diabetic retinopathy, and many other retinal conditions. Because of this, doctors can more specifically assess and diagnose these conditions.
A leading tool available to doctors during the initial screening to detect eye diseases and disorders is the Optos® OPTOMAP™. The image created by the OPTOMAP™ provides the doctor with a digital wide-field of view of the patient’s retina, which is helpful in detecting eye diseases and disorders that may be missed using conventional retinal examination techniques. With this new tool, patients have the benefit of not necessarily needing dilation to exam the retina while at the same time providing a much better level of detail in the retina to follow changes in retinal conditions.
Heidelberg Retina Tomograph (HRT II)
The Heidelberg Retina Tomograph is a cutting-edge medical device used by doctors to examine the rear portion of the eye for the presence of various retinal diseases and disorders such as glaucoma. The HRT II uses a laser to scan the patient’s optic nerve head, producing three-dimensional images of the optic disc within the eye, and calculating the thickness of the retinal nerve fibers. Defects in the fibers can be an early telltale sign that a patient is developing glaucoma. The HRT II allows our doctors to apply statistical analysis to the optic nerve that is suspect for early glaucoma damage. The HRT II test takes less than 15 minutes. Because early detection of glaucoma is imperative in preserving vision, the HRT II can be an invaluable tool.
The visual field is the total area in which objects can be seen in the peripheral (side) vision while the eye is focused on a central point. A visual field test measures how much “side vision” a person has. Advances in computer technology have greatly enhanced the ability of doctors to measure a patient’s visual field.
Humphrey Visual Field Analyzer
The Humphrey Visual Field Analyzer is a computerized machine used by doctors to measure the visual fields that are visible to a patient. Analysis of visual fields is important to the proper diagnosis of glaucoma. The machine uses flashing lights cast inside a viewing hood to determine how well a patient can see. The lights appear in different vision areas, and with the patient’s head remaining still during the test, the patient’s visual field can be determined.
ZEISS® IOL Master™
The ZEISS® IOL Master™ is a device that uses partial coherence interferometry to measure the eye, calculate the dimensions and surface curvature, and evaluate the power of the intraocular lens, all of which are necessary before cataract surgery or removal of the natural lens can be performed. Measurements can be made quickly and efficiently without contact with the eye, which eliminates the need for anesthesia and greatly reduces the risk of corneal abrasions, eye infections and contamination of instruments. IOL Master™ technology, widely used in clinical ophthalmology, is much more accurate and predictable for choosing cataract replacement lenses, such as ReStor and Tecnis Multifocal. This technology also allows Clarity Eye Group’s surgeons to provide their Crystalens Orange County patients with the best possible vision correction results.
Contact Clarity Eye Group Today
At Clarity Eye Group, we are committed to providing our patients with the best and latest technology available in the science and practice of eye care. Using the most up-to-date techniques, equipment, and procedures, we are able to achieve consistently impressive results for our Orange County LASIK surgery and cataracts patients. Contact our practice today to schedule an appointment with one of our skilled doctors.


When planning to join a law enforcement agency or planning to go out for hunting, the tool can help you when you are in field during night. Monocular will best serve you the purpose. The night vision devices while looking out in dark act as your best friends. The device due to its versatility helps to unmount anduseit on its own. The night vision devices have came as a best alternative for binoculars and termed as best cheap night vision monocular.
The night vision devices are a tool with single eye piece. The eye piece allows the viewer to get a better view during night. The devices also amplify light so even in low light conditions the viewer is able to get clearer view of the object. A wide range and wide variety of best cheap night vision monocular are available in the market.
Selection: as we all know there are different varieties of night vision devices are available making a right choice will be a tough job. Initially you have to consider whether you will be able to get a best cheap night vision monocular with the cost that you can afford. Compare the night vision devices and choose the one that serves your need.
While buying a night vision device consider certain things and make sure the field of view is high as well as the magnificent is also high. The military personnel and law enforcement agencies should opt for night vision devices based on generation technology. The features get advanced from Gen1 to Gen 2 and Gen 3 and so on. You should not go for high magnificent power. When you are going outdoor make sure you go for environmental reviews and make sure the device is water proof and fog proof as well. Consider the operating temperature while buying the monocular. Make sure even it works in extreme situations. Keep in mind the device is shock resistant and sturdier and even can be used at extreme situations.You are traveling often then go for device which is light weight and compact and can be carried easily while traveling. Finally consider the life of the battery. Make sure the battery is long lasting when you go on outdoors. You can also go through reviews of the customers who may have bought and experienced the product. The reviews will also help you to make right decision while buying the night vision monocular.


What are the alternatives to color card threads for color selection and matching in the textile industry?
Posted by Admin | 21 Sep
In the textile industry, color selection and matching are critical processes for achieving the desired color in fabrics and garments. While color card threads are commonly used, there are several alternative methods and technologies for color selection and matching: Spectrophotometers: Spectrophotometers are precise color measurement devices that capture and analyze the spectral characteristics of a color. They provide digital color data, making it easier to match and reproduce colors accurately. Colorimeters: Colorimeters are portable color measurement tools that provide quick and simple color assessments. They are often used for quality control and color matching in textiles. Color Management Software: Color management software, combined with spectrophotometers or colorimeters, allows for precise color analysis, correction, and matching. It is commonly used in the printing and dyeing processes. Digital Color Libraries: Digital color libraries contain color data and can be accessed through software or online platforms. Pantone, for example, offers digital color libraries that can be used for color selection and matching. Computer-Aided Design (CAD) Software: CAD software allows designers to create and manipulate digital color palettes and designs. It can assist in visualizing and selecting colors for textile products. Dye Dispensing Systems: Automated dye dispensing systems accurately measure and dispense dyes for textile production. These systems can be programmed to achieve precise color formulations. Color Matching Cabinets: Color matching cabinets provide controlled lighting conditions for visual color assessment. They are used to evaluate how colors appear under different lighting sources. Color Sensors and Cameras: Color sensors and cameras can capture and analyze colors in real-time during the manufacturing process, helping to ensure color consistency. Spectrocolorimeters: Spectrocolorimeters combine color measurement and imaging capabilities. They are used to measure and visually assess color samples simultaneously. Artificial Intelligence (AI): AI-powered color matching systems can analyze and predict color formulations based on historical data and color trends, improving efficiency and accuracy. Online Color Matching Tools: Many textile companies and suppliers provide online color matching tools and services that allow customers to select and customize colors digitally. Digital Printing Technology: Digital textile printing technology allows for on-demand and highly customizable color printing, eliminating the need for traditional color cards. Color Apps and Mobile Tools: Mobile apps and tools are available for color selection and matching on smartphones and tablets. These can be useful for designers and manufacturers on the go. While color card threads remain a valuable reference, these alternative methods and technologies offer more precision, efficiency, and flexibility in color selection and matching processes in the textile industry. The choice of method depends on the specific needs and goals of the textile manufacturer or designer.


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- VIERA Link: Allows the interlinked operation of various AV devices--from DVD and Blu-ray Disc players to home theater sound systems to digital cameras and camcorders--using only the VIERA remote control by simply connecting the devices to each other by an HDMI cable (see pop-up illustration).
- VIERA Image Viewer: View full-HD images with the integrated SD card slot, enabling you to view JPEG photos captured from your digital camera or camcorder on the big screen. Navigate your images via an easy-to-use thumbnail display.
- In Plane Switching (IPS): The latest iteration of Panasonics IPS LCD panel features excellent light transmittance and a wide viewing angle. The wide 178-degree viewing angle--both horizontally and vertically--ensures clear images even when viewed from an angle. And the panel backlight's wide transmission aperture enhances the contrast between light and dark, improving motion-image response.


It uses a broad spectrum of light with many wavelengths meaning it leads to unfocused energy around the hair and skin area. One machine cannot do everything. No one laser or light treatment can treat pimples, blackheads, whiteheads, acne cysts, and acne nodules. (FYI, IPL is not to be confused with lasers. But when searching for the right aesthetic laser for your practice, it can be helpful to understand the whos and the whats of the industry. Knowing which IPL or laser settings to choose requires experience with many different patients – seeing what works and what doesn’t in different types of skin and situations. Lasers in Surgery and Medicine. Robert Anolik is a prominent cosmetic dermatologist and researcher in New York whose knowledge of and experience with the newest skin-improving technologies in multiple areas of dermatology—from lasers to radiofrequency to Whereas lasers emit single wavelengths of light energy, intense pulsed light (IPL) devices emit polychromatic light in a broad wavelength spectrum, typically between 400 and 1400 nm. There are also intense light treatments ( IPL ) that are not laser treatments, but work in pulses to clear lesions and more. Even when people say laser, there are different types of laser. Laser or IPL hair removal? Which is better IPL or Laser hair removal? Every clinic will say their machine is the best.
Helps consumers make informed decisions about laser hair removal at Ideal Image such as what type of lasers are used, who performs the treatment, the costs, and safety of all hair removal procedures. Different lasers can be used for different skin types in laser hair removal. The E-Light IPL Laser Machine Zemits Light Expert is a new innovative device for laser skin and hair treatments. Intense Pulsed Light, or IPL, is a revolutionary technology that uses light therapy to focus on and treat a variety of skin issues. About 93% of these are ipl machine, 2% are laser beauty equipment, and 1% are epilator. One of the most significant medical breakthroughs, as of late IPL, which stands for Intense Pulsed Light, is another form of hair removal very similar to laser hair removal. Because of the way IPL works, this can lead to burns or other negative side effects for darker skin tones. IPL can only be used on lighter skin types and is not safe for dark skin. , Narurkar V. The difference between intense pulsed light (IPL) and laser is that laser uses only one wavelength whereas IPL has a range of light wavelengths.
IPL technology is also widely used for treating skin in a process known as photo rejuvenation commonly referred to as the reversal of skin aging. My Q. The technique directs short, concentrated pulsating beams of light at irregular Laser and light-based methods are sometimes called phototricholysis or photoepilation. The various types of lasers differ based on what produces the beam itself. Cheaper than lasers; More compact than most lasers; Results are comparable to the 810 nm Diode or the 770 nm Alexandrite lasers for hair and to the 532 nm KTP Laser, the 595 Pulsed Dye Laser for the treatment of Rosacea and vascular Technology Harmony XL Pro is the advanced version of the all-inclusive Harmony XL treatment platform. SHR hair removal, IPL, CO2 laser There are two types of photofacial — intense pulsed light (IPL) photofacials and light emitting diode (LED) photofacials — and each has its benefits and drawbacks. Lasers can also be modified when combined with other elements, such as gases, precious stones and metals. IPL stands for Intense Pulsed Light. The principle for both treatments is the same and is based on using targeted light energy which is absorbed by the hair follicles, damaging them, so that it eventually prevents hair regrowth. Selective Photothermolysis: Photothermolysis means using light (photo) to heat (thermo) a selected area for destruction (lysis).
TJS, Inc. The role of light-based technologies in dermatology has expanded dramatically in recent years. In 1991, physicist Dr. You can use IPL to minimize or remove: IPL is similar to a laser treatment IPL, which stands for Intense Pulsed Light, is another form of hair removal very similar to laser hair removal. Lasers are finding ever increasing military applications -- principally for target acquisition, fire control, and training. IPL Photo Rejuvenation. If you think about it, dark colours naturally absorb more light. IPL Treatments. You will find tw Some of the advantages to IPL hair removal treatments include: The light beam may be safe for a wider spectrum of skin tones and hair colors than some other types of lasers; The FDA has approved IPL for permanent hair reduction; IPL hair removal may be more cost effective than laser treatments, because there is less time involved Photomodulation is another example of how lasers or light sources could be used to affect cellular function. I used to know the best kind of machine, but don't remember now.
Picosecond lasers have very short pulses. Laser and IPL hair removal both work on the same principle. IPL has little downtime and is effective for redness, rosacea and excess melanin A Guide to Lasers—And What’s Right For Your Skin A board-certified dermatologist and clinical assistant professor of dermatology at the NYU School of Medicine, Dr. 4612. Although this depends heavily on your body type, most people find IPL treatments less painful. If you are considering having a Fraxel procedure done, it is helpful to have a basic understanding of how it works and three treatment levels that are available. Each of these levels use a different laser. It is the process by which lasers work to treat skin problems. BBL – or Broad Based Light – is a brand name for one of the better quality IPLs on the market. Photofacials improve the signs of sun damage, redness, and brown spots on the face, hands, and body.
The second group includes mid infra red lasers that target water in the dermis to effect dermal heat deposition. Shimon Eckhouse invented and patented intense pulsed light (IPL), a significant advancement over conventional lasers, and for nearly a decade, IPL remained the industry standard for many non-invasive aesthetic procedures. It had been performed experimentally for about twenty years before becoming commercially available in 1995 and 1996. Limelight Laser (IPL) IPL (Limelight) is a non-invasive laser that is customizable for different skin types. Types of Lasers There are many types of lasers available for research, medical, industrial, and commercial uses. The beauty of these types of medical lasers are that they are not attracted to the melanin in the skin, and have more of an affinity to blood supply (the vascular system). BBL Overview The most significant benefit of choosing IPL laser treatment over other forms of laser treatment is that IPL technology is non-ablative. Diode lasers deliver high frequency, low fluence pulses and can be safely used on all skin types. By contrast, a medical spa, plastic surgeon with a medical spa, or dermatologist office might have a whole array of machines, both lasers, and IPL, so they can use the best one for your skin. Someone recently told me how great the fraxel laser is for resurfacing the skin.
The use of intense pulsed light (IPL) and laser systems for hair removal has been well established for a number of years. But difference between level of severity is so small that it can be neglected if those devices are used wisely. 70. Permanent hair removal. Most patients respond well to laser hair removal, and a lot of experts suggest that the former is a better option as well, but there are always exceptions to the case. The benefits of photorejuvenation treatments are achieved with little discomfort and minimal risk. IPL works on the same principle as many lasers—light energy is absorbed by the unwanted hair, which heats up enough to damage the follicle, slowing hair growth and eventually preventing it entirely. There are many variables involved in aesthetic lasers, including the active laser medium, wavelength, and targeted chromophore. Fraxel lasers can also remove some tattoos while IPL is contraindicated for tattoo removal. There are now a number of devices delivering different types of light for an ever-increasing number of cosmetic treatments.
Save up to 70% at the Cosmetic Laser Warehouse on all used cosmetic lasers! 954. g. Laser and IPL Skin Rejuvenation background information. Types of lasers and lights used to treat acne. Syneron has an easy reference chart that explains the potential damage to skin based on treatment types offered. We provide ourpatients with optimal cosmetic enhancement using state of the art laser and light systems. Technical and biophysical aspects of lasers and IPL devices are first discussed in depth. Laser resurfacing is a treatment to reduce facial wrinkles and skin irregularities, such as blemishes or acne scars. They can target a specific tissue and damage the Yes. The difference in these technologies is that lasers use a single, specific wavelength of light to target a specific skin and hair color whereas IPL uses an intense, broad-spectrum light that contains multiple wavelengths to target melanin in the hair follicle.
Because IPL devices emit a range of Treatment versatility: Hair reduction on all skin types, benign pigmented lesions, atrophic acne scars, vascular lesions and fine lines & wrinkles; Cost effective ownership with no consumable costs: no sprays, no tips, no cards, no hassles! Optional Twain IPL can be added to expand your treatment offerings even further . Skin Types. It is an effective alternative to traditional methods such as electrolysis and waxing, allowing long-term, and often permanent, hair removal. PICO lasers can also treat stubborn browns and dermal browns more effectively than epidermal browns. 8GW), the efficacy and speed of picosecond pulses with the proven profile of nanosecond Q-switched pulses across three primary laser wavelengths – 1064nm, 532nm and 694nm. (See other light-based cosmetic applications below. That is that light energy is absorbed by areas of high pigment such as hairs, which are therefore heated up. ” The E-Light IPL Laser Machine Zemits Light Expert is a new innovative device for laser skin and hair treatments. Safer option for darker skinned individuals. While IPL can be used for many different types of skin concerns, such as pigmentation and sun damage, it is not specifically designed to treat any of these conditions.
IPL PhotoFacial Articles Below is a chart highlighting the different lasers and wavelengths that are available and what skin types they can IPL Photofacials and Laser Skin Resurfacing being two examples of common skin treatments for diminishing the signs of aging, ridding the complexion of blemishes and improving skin tone and texture. Liquid lasers 4. The word "laser" is an acronym for Light Amplification by Stimulated Emission of Radiation. Intense pulsed light (IPL), a technology with a wide range of emission wavelengths (410-1200 nm), has been applied in many fields ( Babilas et al. I have used many IPL’s and Lasers and I have found Novalis’ Krypton light source technology provides more comfort and greater efficacy than any other device I have used. PTF light penetrates through epidermis into dermis and is high-selectively absorbed by melanin in hair and hair follicle, producing photothermal effect, conducting the energy from hair section to hair root, rising the temperature of melanin rapidly and decomposing it, thus reaching the effect of hair removal. Carbon Dioxide Lasers. The Different Types of Cosmetic Lasers: Cosmetic lasers come in a wide variety, distinguished by their wave length and their mode of delivering the laser. The development of optical diagnostic equipment is also important to better classify ethnic skin types so that therapeutic outcomes of skin rejuvenation in Asian patients can be improved. Hair removal.
This is not a necessary risk! Offering 4 different lasers and an IPL in one convenient platform, the system can be used for a variety of cosmetic procedures, including skin resurfacing, tattoo removal, removal of pigmented lesions, vascular reduction, hair removal and more. Instead of a single wavelength of light as with a laser, IPL uses a bright light in front of which filters are placed which filter out most wavelengths except those taken up by pigment and blood vessels, depending on the filter used. We manufacture direct replacement components for all types of lasers and offer an experienced technical staff unparalleled in our industry. IPL Pros. Solid lasers 3. What is a laser? Laser stands for Light Amplification by the Stimulated Emission of Radiation. What types of lasers are there? There are several types of lasers used in skin laser surgery. Laser hair removal is a permanent hair removal technology, which uses the principle of selective photothermal dynamics of laser to irrad BroadBand Light (BBL)™ is the world’s most powerful IPL device on the market. IPL stands for intense pulsed light. An IPL laser uses "intense pulsed light" to gently and safely remove hair on the face, legs, back, and bikini/pubic areas.
Summary. There are two basic types of lasers used for cosmetic purposes: ablative and nonablative. WHAT IS Photorejuvenation (IPL)? Photorejuvenation is a treatment that uses intense pulsed light (IPL), a non-laser light source, to fix pigmentation issues, like sun damage, brown spots, and freckles, and vascular abnormalities such as redness, broken capillaries, spider veins, and rosacea. that was something I'd heard as well. IPL systems work on the same principles as lasers in that light energy is absorbed into particular target cells with color (chromophores) in the skin. In the world of lasers, Rubies can be considered relative old timers, having been in use for laser hair removal What is Laser Dermatology? Top dermatologists have been using lasers to treat skin conditions for more than 40 years. Laser vs IPL Hair Removal Hair removal with lasers and IPL (intense pulsed light) devices is commonly performed in most dermatology practices. Some offices refer to IPL laser photorejuvenation as a Photofacial or Fotofacial. Permanent hair removal, How it works, and which skin types it works best for. , 2010).
When you compare IPL to our lasers (because IPL isn’t a laser!) it’s a no brainer that laser hair removal is the better solution to your unwanted hair. Tamia was a trainer in IPL machines, Lasers and many other types of beauty equipment working with foremost plastic surgery practices Australia wide. Each one of them is used to treat a specific skin condition. ) The Different Types of Cosmetic Lasers: Cosmetic lasers come in a wide variety, distinguished by their wave length and their mode of delivering the laser. Laser Hair Removal You have almost definitely heard about the IPL and laser hair removal equipment industry that has been thriving for nearly 20 years. We have great deals on Lumenis Quantum IPL lasers for sale. Both lasers and IPL devices (collectively referred to as lasers*) used for hair reduction operate under the principle of selective photothermolysis. The first laser skin treatments were effective for port-wine stains, benign growths, and other benign vascular marks, but a high rate of scarring was an undesirable side effect. Jay, M. Which IPL machine is the best? - I had IPL done about 7 years ago (approximately 6 treatments were performed).
This means that the light does NOT remove the superficial layers of skin. Intense Pulsed Light (IPL) Another treatment option is intense pulsed light (IPL). The following explains what the different types of lasers and lights can — and cannot — treat. Lasers have become something of a “miracle” technology in modern medicine in that they are used to provide many different types of services. What is Intense Pulsed Light (IPL)? IPL™ PhotoFacial uses precise amounts of visible light (IPL is ‘intense pulsed light’) to effectively treat facial redness and improve sun-damaged skin. Lasers are often described by the kind of lasing medium they use - solid state, gas, excimer, dye, or semiconductor. The laws surrounding the operation of IPL and lasers vary widely. There are various types of laser skin treatments. Q-switched lasers in Caucasian and Asian skin types including lesions with a significant dermal component [17-20]. the treatment of skin pigmentation, sun damage, and thread veins) as well as to alleviate dermatologic diseases such as acne.
Facts about laser hair removal. LED treatments (often referred to as a non-IPL or "light therapy") work best for minor skin problems since they act only on the outer layer of the skin's epidermis. Major manufacturers of IPL Intense Pulsed Light devices: Candela, Palomar, Cutera, Lumenis and Sciton. A diode laser uses semiconductor technology that produces coherent projection of light in the visible to infrared range. They are only available as in-office treatments. Non-ablative (non-surgical) lasers—like the kind we offer can achieve dramatic results, over the course of several treatments usually spaced several weeks apart, with minimal discomfort and flushing or redness that goes away within several hours or days. Use of Intense Pulsed Light (IPL) in Indian Skin Types. IPL therapy, however, does not use lasers. Hair removal by laser has a lower risk of burning than IPL. The color codifies the type of laser material (see the figure description for more details).
Alma lasers is a leading innovator of aesthetic lasers & radiofrequency devices for surgical, medical and beauty providers. But what is the difference between a photo facial, using an IPL laser and laser skin resurfacing? The Difference between IPL and Lasers A global leader in the field of minimally-invasive clinical solutions for the Surgical, Ophthalmology & Aesthetic markets. Lasers have a proven track record; while IPL has been shown to be effective in some cases, though not consistently. Aesthetic lasers can be ablative, non-ablative or fractional. IPL can be used on Asian skin however the settings and parameters must be exact or skin darkening can occur after IPL. It uses a light beam with a narrow spectrum to target specific chromophores in the skin. Understanding IPL Laser Hair Removal. Four different lasers are typically used for hair removal -- although many more patented ones do exist. Laser hair removal is one of the most popular cosmetic laser treatments performed. This determines the wavelength of the laser, its depth of penetration, and which conditions it can treat.
However, there are some key differences between the two lasers. IPL treatments in ethnic skin types must be approached with extreme caution, with a reliable machine that produces adequate skin cooling and replicable power settings. Photorejuvenation, when done properly, almost always consists of a series of 3-5 treatments, usually one every three to six weeks. The heat damages the follicle, slowing hair growth and even preventing it completely. Painfulness and Post-Treatment Downtime Not any more! In fact, there are two types of lasers: non-ablative and ablative. The LimeLight IPL Facial, also known as Photofacial, is a new, non-invasive approach to skin revitalization using Cutera’s LimeLight. Laser is also an acronym. IPL devices are generally cheaper than laser devices, which is why many clinics choose to use them. Photo facial is a term for a light-based skin resurfacing treatment which is mostly used to treat brown spots, broken capillaries and to boost collagen. During this time Tamia has managed several Laser Clinics specialising in training staff on aesthetics for IPL and Lasers.
IPL treatments can be an effective way to improve the appearance and radiance of your skin with no downtime. PICO lasers work by using ultrafast pulses (PICO= 1 trillionth of a second) to help treat brownspots, redness, and even wrinkles. Laser types with distinct laser lines are shown above the wavelength bar, while below are shown lasers that can emit in a wavelength range. Intense pulsed light devices differ from lasers in that they emit light containing a spectrum of colours (many wavelengths) over a generally broader and less controlled area. The difference is that IPL uses a full spectrum of light with different scattered wavelengths, while lasers use a single focused wavelength of light. IPL (intense pulsed light) technology is technically not a laser treatment. Having said that, some IPL systems are still suitable to be used on darker skin. Featuring new technologies, handpieces and treatment innovations, Harmony XL Pro allows you to treat the widest variety of indications, addressing the aesthetic concerns of patients of nearly all ages and populations. Intense pulsed light (IPL) is a technology used by cosmetic and medical practitioners to perform various skin treatments for aesthetic and therapeutic purposes, including hair removal, photorejuvenation (e. Intense Pulse Light (IPL) Treatment at the Dermatology & Laser Institute, Venice, Fl is a comprehensive skin care center and clinical dermatology facility.
A carbon dioxide laser, or CO2 laser, is the grandparent of laser skin resurfacing. 2006. is, does the heat generated during Older IPL, and any current IPL, or laser etc. IPL, or intense pulse light, is a technology similar to laser. Let’s say we had a brown spot we wanted to treat (also known as a sun freckle, lentigo or age spot). These lasers are termed rangefinders, target designators, and direct-fire simulators Frequently Asked Questions about Lasers. Safety: IPL devices are riskier than particular types of lasers. Alibaba. Test Results: Intense Pulsed Light (IPL) vs Laser Hair Removal on Telegraph Beauty. This allows the use of less optical energy, which increases treatment safety in even darker skin types.
John Cook, who runs two practices in the Chicago area. Comparison of StarLux LuxG with Long Pulsed PDL, Long Pulsed KTP, and Traditional IPL for Treatment of Telangiectasias. Are there different types of fraxel lasers? Answer: There are 2 different types of Fraxel lasers. damage the capillaries that feed the skin the nutrients, etc that the skin needs to stay as healthy and firm as possible? IPL machines are Not lasers. So, in effect, IPL really only works relatively safely for lighter colour skin types. Day spas usually have IPL systems because they are less expensive than lasers and one machine can target several different things. How IPL Hair Removal Works That explains why so many models and types of lasers exist. For example, the Alexandrite laser is safe for lighter skin tones, while the nd:YAG is safe for darker skin types. IPL is less expense and faster than laser hair removal making it a very popular solution for hair removal. Intense pulsed light (IPL) is another modality for treating rosacea.
Some lasers are used to target vascular lesions and red spots, while there are other lasers that target uneven skin and brown spots. Lasers can be safely used on dark skin because thanks to the ability to fine-tune the lasers, the heat will be absorbed by the hair follicle, not the skin. (Abstract) IPL Photofacial Rejuvenation Photofacial rejuvenation is a non-invasive rejuvenation of your skin using the remarkable technology of Intense Pulsed Light (IPL). At Gippsland Cosmetic Laser Clinic we have 6 completely different types of laser and light therapy machines to ensure your concerns will be treated with the right device, specifically designed to address your particular concern. Some lasers, on the other hand, are ablative (remove the outer layers of skin, which is known as resurfacing). The cosmetic lasers we sell use various types of technology such as: CO2, Nd:YAG, Diode, Flashlamp, IPL, Radiofrequency, BiPolar, Fractional; and more. While lasers also use intense light and heat to treat unwanted skin issues, they're comprised of a single wavelength of light instead of a broad spectrum. In other words, lasers tend to be very specific to the conditions they treat, whereas IPL devices are more generalist in their offering. Certain wavelengths of light are perfect for those with dark skin, even the darkest, type V African American. com offers 176 different types ipl products.
That’s why different types of lasers and light therapies are used to treat acne. The ultraviolet light components emitted by the lamp within the IPL device are normally filtered out before delivery of the light pulse to the target area. Like laser devices, IPL devices can produce different types of pulsed light. 5 Mid-infrared lasers; pulsed dye laser (PDL*) intense pulsed light (IPL) The main advantage of non-ablative laser rejuvenation is the lack of downtime for patients. Hi Dr. Undergoing this type of laser procedure can reverse many types of damage that result from sun exposure and other factors to reveal a fresher face. However, a laser is a single wavelength of light,” explains board-certified plastic surgeon Dr. Intense Pulsed Light (IPL) employs a broad spectrum of light, as opposed to a single wavelength emitted by lasers. The Different Types of Fraxel Lasers . Get to know some of the most popular types of laser, what they do, and whether one or another is the right option for you.
When compared to laser epilation, the results are roughly equivalent. Kim Kardashian told Oprah she likes Fraxel laser treatments, and Dr. Safe and effective treatment for darker skin types can be of concern. Different types of lasers available for different skin types. The two most popular photofacial treatments are IPL (intense-pulsed light) and LED (light-emitting diode). The nature of lasers being more focused, smaller areas of light mean that they are more suited to treating people with darker skin because they greatly reduce the risk of burning compared to IPL. Speed: IPL devices damage hair roots faster than laser devices. While Nd:Yag is recommended for darker skin tones. What Problems Does IPL Treat? Intense Pulsed Light (abbreviated IPL) is a type of light treatment that is non-ablative. Fraxel Lasers.
254. The devices target dermal vasculature (blood vessels in skin), and are effective in any conditions related to diffusing erythema, poikiloderma (sun damage) or rosacea. However the real answer is “ It Depends!”. 500-1200 nm). Your dermatologist will select the laser most appropriate for you depending on your hair and skin type and area of the body. “IPL, lasers, and other treatments are used to target specific conditions of the skin using different wavelengths and frequencies. Is IPL the same thing as BBL and a photofacial? Answer: They are related terms. Laser hair removal is the process of hair removal by means of exposure to pulses of laser light that destroy the hair follicle. The CO2 laser is also commonly used for the removal of warts and skin tags and for cutting skin in laser-assisted surgery. How do you find the best type of laser hair removal machine? Candela, YAG, LightSheer, Soprano—these are just a few of the types of laser hair removal lasers you might stumble across on your average medi-spa website.
If you are looking to reduce wrinkles or minimize scars, lasers are the best bet for all skin types. Both CO2 lasers and YAG lasers generate a very concentrated beam of light, but from there the lasers become very different in their uses and how they work. Lasers provide easily focused controllable energy capable of use to shape, cut, vaporize, heat, melt, and coagulate different types of tissues, both external and internal. IPL treatments are used for sun damage, skin redness and hair removal. Lasers are safer for dark skin types. Then it expanded into laser machines that could be used right in the comfort of one's own home. Lasers IPL is multi-wavelength, scattered light that is generated from flash lamps & is not “true laser” light because it spreads out instead of staying in a targeted beam. Lasers produce light of a single wavelength (color), which allows them to target a greater number of skin and vein problems. We at Medshare Laser boast a wide selection of new and used aesthetic lasers from some of the biggest manufacturers in the world. It stands Laser work in so many different ways, in part because there are so many different types of lasers.
One basic type of laser consists of a sealed tube, containing This Web site is designed to educate you about laser and intense pulsed light hair removal treatment methods. Gas lasers:- These lasers contain a mixture of helium and neon. Wavelengths of commercially available lasers. Being specific, lasers can be used in dark skin types much more reliably than IPLs. Semi Conductor lasers. We use both technologies here at Total Health & Skin Center. Green confirms they can help with sun damage, fine lines and dullness. There are many different types of lasers that can target a variety of skin conditions, including redness, rosacea, deep wrinkles, pores, veins, birthmarks, and more. For this reason, IPL is a bit of a “Jack of all trades, master of none”. The only light device you can buy as a consumer is a LED light therapy tool, which is the most gentle and least risky type of light treatment.
Cannot be used safely on darker skin types (IV-VI) or tanned skin In this innovative textbook, renowned experts from the United States, Europe, and Asia present the most up-to-date information in the field of cutaneous laser surgery and intense pulsed light (IPL) technology. We deliver luxury support & service through the life of your new equipment. Intense pulsed light, low fluence Q-switched lasers, and non-ablative fractionated lasers are the most common lasers and light treatments that are currently performed. Alexandrite, NdYAG, Diode and IPL all have certain skin types, hair types and hair size that they excel at. This mixture is packed up into a glass tube. Laser Hair Removal. Quizlet flashcards, activities and games help you improve your grades. The first group includes pulsed dye lasers (PDL) and intense pulsed light (IPL) devices, which initiates a cascade of events by controlled wounding of the dermal micro-vasculature. You can use IPL to minimize or remove: IPL is similar to a laser treatment Intense pulse light is a quick flash of multi-spectrum (many colours) non-coherent light. IPL, which stands for Intense Pulsed Light, is another form of hair removal very similar to laser hair removal.
The term “laser” stands for light amplification by stimulated emission of radiation Discovery Pico transcends all conventional stand-alone picosecond lasers by combining Industry-leading peak power (1. The other is a carbon dioxide laser referred to as Fraxel re:pair. Long term hair reduction result is more evident with laser than IPL. The terms IPL and laser are often mistakenly used interchangeably. Pulsed dye lasers have also shown some success, along with less aggressive nonlaser, light-based treatments, such as IPL and LED photofacials. Some lasers are better than others for hair removal in specific areas, and there are some subtle differences between systems. It’s a type of light therapy used to treat wrinkles, spots, and unwanted hair. Ablative lasers actually vaporize the top layers of damaged skin, while nonablative lasers work deeper in the skin without removing or otherwise damaging the top layers. Not all tattoo removal lasers are created equal, and we are here to help you find the best model to fit your needs. IPL uses selective photothermolysis for successful hair reduction.
The main difference between IPL and laser hair removal devices is the light source used. Therefore the risk for complications such as burning or scarring are significantly reduced. MedLaser USA does it all, we rent aesthetic lasers, buy aesthetic lasers, sell new & used aesthetic lasers, and offer a wide range of financings options for all types of medical equipment. Intense Pulsed Light (IPL) hair removal. The machine can also be successfully used for skin rejuvenation and the treatment of broken capillaries and acne infection. Here at British Institute of Lasers, we are proud to introduce the Nu eLite – a premium, cutting edge IPL Hair removal machine. For years, laser hair removal has been constantly compared with IPL in terms of effectiveness or efficiency. Medical lasers are medical devices that use precisely focused light sources to treat or remove tissues. The general rule is that the darker the skin, the more unsafe IPL is. Fraxel works through a process called fractional photothermolysis.
IPL stands for Intense Pulsed Light or IPL. In Addition to Lasers, some light-based epilators use a xenon flashlamp which emits full-spectrum intense pulsed light (IPL). It started out with commercial machines, which were only operated by licensed technicians in spas or medical setting. A wide variety of different types ipl options are available to you, such as hair removal, blood vessels removal, and acne treatment. Below is a table showing the meaning of the different Classes of Lasers and LEDs according to the current version of EN 60825-1 and IEC 60825-1. IPL lasers can now also treat acne. The four most common lasers -- Ruby, Alexandrite, Nd:YAG, and Diode -- each boast distinct advantages. This packed mixture act as an active medium. While IPL can be used on only fairer skin types (1-4), PICO lasers can be used on all skin types. We have quality refurbished tattoo removal lasers that will fit virtually any budget, and we list out all the details of each model to help you make the right buying decision.
Blistering and burning can lead to permanent scarring in people with these skin types. IPL emits non-coherent light of many different wavelengths. There are also other (non-laser) technology based treatments used in aesthetics such as Intense Pulsed Light (IPL) and Radio Frequency (RF). The content for this Web site was prepared by Harvey H. Gas lasers 2. Accuracy: Hair removal lasers are more precise than IPL. Aesthetic lasers target water, red hemoglobin or brown melanin. IPL produces a broad bandwidth of light wavelengths, whereas laser produces a single band of light. Laser FaciaL (IPL) Elos Plus combines Intense Pulsed Light (IPL) with RF which creates more specific heating of targets in the skin (blood vessels, redness, and brown spots). IPL is not a true laser as it has no specific wavelength, instead, it is made up of multiple wavelengths (approx.
Lasers use selective photothermolysis for successful hair reduction. IPL, or intense pulsed light, treats sun damage, freckles, melasma, uneven pigmentation, rosacea, and broken capillaries of the face, neck, chest and hands of certain skin types. Benefits Of IPL Hair Removal Cosmetic Lasers – Types of Technology. Lasers’ higher intensity makes them better at removing very thick hairs, although top-of-the-line IPL products offer comparable results. In this article we will first look at the different uses of the two laser types, and when each one is right for your application, and finally break down the benefits of each system. Cosmetic treatments using lasers, intense pulsed light (IPL) devices and light-emitting diode (LED) phototherapy, collectively known as light-based therapy, have grown significantly in popularity and availability in recent years. (Abstract) Miranda C. , a Board Certified Dermatologist and a Clinical Assistant Professor of Dermatology at Cornell Medical School. IPL laser hair removal is a very popular method of hair removal. At Victorian Cosmetic Dermal Clinics we have a medical laser for every skin type.
Because IPL and lasers are medical devices, you can’t buy them to use at home. Older laser technologies such as the continuous wave (CW) lasers of CO 2 and argon have been replaced with quasi-CW mode lasers and pulsed laser systems. “”I have been using Novalis Medical’s Clareon for over 7 years now. The procedure takes between 30 and 90 minutes depending on the type of photofacial, the treated area, and the practitioner’s experience. Several types of laser and light therapy have been studied in the treatment of melasma. Table of Laser Classes. IPL Hair Removal Machine (Multi-Platform) Featuring Nu eLite. However, as most of the light energy is in the shorter wavelengths, treatment of darker skin types is less effective than with the appropriate laser. The use of light as a medical treatment has grown significantly in recent years. Please check out our inventory of used aesthetic lasers, IPL equipment and cosmetic laser handpieces and call us with any questions.
Remember: Compared to shaving or waxing, all four types of lasers for hair removal achieve longer lasting results with less frequent maintenance. IPL lasers can alter the intensity of its pulsed light beams with various filters, but it can't be refined to a single wavelength. We listen to our customers and do our best to address your concerns without delay! There are basically four types of lasers 1. Lasers are much more specific for one target, whereas IPL has a range of targets. IPL is a workhorse in dermatologists’ offices and not just for hair removal. Related Articles: IPL is excellent for rosacea IPL Pros. The Ruby laser, one of the oldest types of lasers used in hair removal, is best suited for those with light or fine hair and fair skin. One is in erbium laser referred to as Fraxel re:store. IPL PhotoFacial . Unlike other types of hair removal lasers that use a single light wavelength concentration, such as the Alexandrite Laser or the Diode Laser, IPL lasers use a full spectrum of light wavelengths.
From teeth whitening to permanent hair removal to anti-aging treatments, many different types of lasers are used for numerous applications. Light from an IPL device, though, includes light of many different wavelengths, which makes the light look white. Lasers and intense pulsed light have been used to safely and effectively treat a diverse array of cutaneous conditions, including vascular and pigmented lesions, tattoos, scars, and undesired hair, while Types of Laser Skin Treatments. On the other hand, with laser hair removal, there are several options available for lasers to treat different skin types. World-renowned expert in developing & commercializing innovative energy-based technologies, including CO2 & Holmium Lasers, Intense Pulsed Light (IPL) & Radio-Frequency (RF) devices. Ablative: Ablative lasers were the first type of laser to be used in laser skin resurfacing Light source: IPL intense pulsed light. Randomized Study of Intense Pulsed Light and Pulsed Dye Laser in The Treatment of Facial Telangiectasia. The key to appropriate application is proper selection of the wave length of the light beam being utilized. IPL Hair Removal. Cheaper than lasers; More compact than most lasers; Results are comparable to the 810 nm Diode or the 770 nm Alexandrite lasers for hair and to the 532 nm KTP Laser, the 595 Pulsed Dye Laser for the treatment of Rosacea and vascular lesions; IPL Cons.
Lasers will be covered in the next post. It sets new standards in treating skin conditions associated with aging, active life styles, and sun damage. You can target melanin with a single, specific wavelength of light from a laser. Individual IPL treatments take less time, but laser hair removal shows results in fewer sessions. D. The procedure offers the advantage of improving skin tone and surface imperfections associated with aging and photodamage. The LimeLight IPL Facial is ideal for: Any part of your face; Neck Tamia has worked in the beauty industry for more than 12 years. As with lasers, the mode of action is heating of certain structures and chromophores, causing their destruction and resorption, but unlike lasers, IPL output is broad spectrum and can be modified using filters. Remember, all lasers and light therapy machines perform different tasks. is a technical laser company supporting industrial, medical, aesthetic/IPL, and scientific lasers.
However, there have been few clinical studies directly comparing the efficiency of lasers and IPL devices in the same individual until recently. Ruby and Alexandrite lasers are recommended for pale skin tones. IPL vs Laser - the technology. I need at least one more to touch things up. Compared to the newer laser technologies, the Ruby laser can be more time-consuming because it covers a smaller area of skin at a time. BBL is available as a stand-alone compact system, and as part of Sciton’s JOULE™ platform. “If you have a lot of sun damage, you Lasers Miladys Advanced Book Chapter 8 study guide by louisa_brannon includes 91 questions covering vocabulary, terms and more. This means that the surface of the skin is left undamaged, since the lasers permeate through the outer skin layer to repair the skin from the inside out. Irwin, Loving this site! I did read your answer on lasers etc thinning the skin. types of ipl lasers


The 2.8 mm lens, with the high-end Sony IMX274 image sensor adjusted by professional engineers for hundreds of times, covers up to 123° diagonal FoV, and delivers best 4K Ultra HD footages in all environments.
120 dB WDR, 3D DNR, BLC & HLC image enhancement algorithms help the camera capture breathtaking 4K images at any level of brightness.
Unrivaled 4K in All Environments
H800 has been tested in almost every scenario in your daily life, garages, front doors, stores, etc. both hot & cold temperatures. The cameras can still shoot stable & high-fidelity footages without glare in every testing environment.
EXIR 2.0 Night Vision Tech with Smart IR
EXIR 2.0 provides fast heat dissipation for long lifespan, improves the utilization of light greatly and keeps the spiders & insects away from the lens. It also removes the IR reflection, ensuring up to 100 ft night vision distance.
Smart IR fixes the overexposed & underexposed image issues at night, providing clear videos in extremely low-light conditions.
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The built-in noise-cancelling microphone records clear voice from up to 20 ft away, enhancing the security coverage & the ability to interpret events. (Note: The listen-audio can be disabled.)
True Plug & Play PoE Setup
The PoE connection is perfect, as both video & power are transferred via the same network cable, and gives you flexible installation. You can run a single Ethernet cable between the camera & NVR up to 330 ft. For longer distance, you can hook up a PoE switch (not included).
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SPD Tunable Lighting
THOUSLITE owns more than 100 color and white LED library with different peak wavelength output, ranging from ultra violet, visible to near infrared. Meanwhile, THOUSLITE has the ability to select the LED combinations for different applications. THOUSLITE is experienced in LED heat management, LED electrical design, LED IC driver design, etc. Moreover, THOUSLITE is the expert in spectral power distribution and its corresponding light quality parameters calculation, colorimetry, photometry, measurement, etc. THOUSLITE is willing to provide the dedicated service in customerized consumer and industrial spectral tunable light solutions to satisfy customer requirements.


The COMPact Airborne Stabilization System (COMPASS) was developed under NASA SBIR funding to provide the remote sensing community with a tool to correct pushbroom image data for aircraft motion in real-time. COMPASS was designed to accommodate a wide variety of existing and future spectral sensor systems, and provides added value to these sensors: the end product (a geo-registered data set) can be produced at a higher quality, higher reliability, and in a shorter amount of time.
The system was successfully flown in July 2003, and is scheduled to be delivered to the customer at NASA Goddard Space Flight Center in September of 2003. COMPASS coomprises the following:
- IMU/GPS with NovaSol Kalman Filter implementation
- Laptop Operator Interface, including mission planning software
- Navigation Software
- Motion Control Software
- Optical Gimbal
- Pilot Navigation Aid
- Complete specifications can be found on the products page
Conceptual application of COMPASS
Test flight. Left: RGB image from HSI data. Right: Recorded aircraft attitude.


IF YOU’RE A SURGEON WHO HESITATES TO USE 2 DIFFERENT lenses bilaterally for your cataract patients, you may want to rethink that strategy.
Mixing and matching lenses provides an excellent way to give your cataract patients clear vision at all distances, especially with the advanced presbyopia-correcting lenses coming on the market. It’s not too much to say that this is becoming the new normal.
In fact, you’re probably already mixing and matching lenses. For instance, if you place monofocal lenses, you’re likely not putting the same power lens in each eye. If you put a 19D monofocal lens in the left eye and a 20D monofocal lens in the right eye, the lenses are of different powers.
In this article, I’ll share the success I’ve had in mixing and matching intraocular lenses (IOLs), specifically using the TECNIS Symfony OptiBlue IOL from Johnson & Johnson Vision. I’ll discuss why this lens works so well, as well as patient selection.
Best of Both Worlds
Several years ago, when the first-generation presbyopia IOLs became available, surgeons didn’t mix and match lenses. Surgeons implanted the same lens in both eyes, and patients had to accept the vision that those lenses provided.
Now, surgeons have a wealth of options available, including multifocals, trifocals, bifocals, and extended-depth-of-focus (EDOF) lenses. In my practice, my happiest patients are those for whom I’ve mixed and matched different lens technologies. Doing so provides them the best of both worlds in both vision quantity and quality.
Higher-add multifocals or multifocals mixed with EDOF technology, such as the TECNIS Synergy IOL, provide excellent quantity of vision. For near vision especially, the TECNIS Synergy can provide a “best-in-class” result, with patients routinely J one plus.
However, the patient might not have quality vision at every single focal point. When I have implanted the Synergy bilaterally, patients loved their intermediate and near vision, and most were pleased with their distance vision as well. However, some patients were less pleased with the quality of their distance vision, specifically with contrast and sharpness.
I’d had experience using the TECNIS Monofocal 1-Piece IOL (ZLB00), which is the previous-generation TECNIS multifocal +3.25D in the nondominant eye and the first-generation Symfony in the dominant eye, with good results. I had not had much luck with other brands of multifocals or trifocals on the market.
With the launch of the Symfony OptiBlue presbyopia-correcting IOL in September 2022, which is the next-generation EDOF lens, my ability to mix and match lenses increased further. Like the Synergy, the Symfony OptiBlue IOL uses InteliLight, which combines three J&J proprietary technologies (See Trio of Technologies).
By mixing and matching these two lenses, I give my patients the benefit of the overall quality of vision and the quality of distance vision of the Symfony OptiBlue, combined with the excellent near vision that the Synergy provides.
I also find the wider landing zone and wider sweet spot of the Symfony OptiBlue helpful. The Symfony OptiBlue, which also comes in a toric version, seems more tolerant of residual refractive error compared to the Synergy. With the Synergy, I find patients need to be very close to plano to experience the maximum benefit (See Symfony Specs).
Having implanted several hundred lenses using the Symfony OptiBlue in the dominant eye and the Synergy in the nondominant eye, I have seen remarkable results. I have not explanted any lenses, indicating high patient satisfaction.
Using the Symfony OptiBlue in the dominant eye and the Synergy in the nondominant eye suits the needs of just about all of my patients and has become my go-to solution. That’s the case especially for any patients who say they don’t want to wear reading glasses. By and large, most patients who are paying a premium for presbyopia-correcting IOLs don’t want to wear readers any of the time, so we try to reduce that as much as possible.
For example, imagine a myopic patient who is accustomed to excellent near vision without glasses. When time comes for cataract surgery, that patient may want really excellent near vision, say in the J one range. In that patient, mixing and matching the Symfony OptiBlue in the dominant eye and the Synergy in the nondominant eye can provide excellent results. This combination provides excellent distance and intermediate vision and very functional near vision.
- Optic diameter: 6.0 mm
- Overall diameter: 13.0 mm
- Center thickness: 0.7 mm (20.0 D)
- Powers: +5.0 D to +34.0 D in 0.5-D increments
- Material: UV-absorbing hydrophobic acrylic with violet-light filter
Source: Johnson & Johnson Vision
In contrast, some patients may want excellent distance vision and are willing to wear reading glasses some of the time. In that case, I may implant the Symfony OptiBlue in both eyes.
Patients who need excellent near vision for up-close tasks are also happy with this mix-and-match strategy. That includes patients who are voracious readers, needlepoint makers, and sewers and knitters.
Conversely, I tend to avoid using this solution with patients who need excellent night vision, such as those who earn a living driving at night. Even though patients can become accustomed to halo and glare after a few months, I avoid using a multifocal IOL for them. In these patients, I might consider using nondiffractive designs that provide minimal nighttime halo and glare.
Custom Lens Replacement
Besides cataract patients, I mix and match the Symfony OptiBlue and Synergy in my custom lens replacement patients. Specifically, the strategy works well in patients who want freedom from glasses but aren’t suitable candidates for laser vision correction. These are hyperopic patients who are in their 40s or 50s and have decent distance vision but notice that it’s starting to fade, and they have very poor near vision without reading glasses. These patients have been very happy with this solution.
TRIO OF TECHNOLOGIES
The TECNIS Symfony OptiBlue IOL is powered by InteliLight, a combination of 3 Johnson & Johnson Vision technologies: violet-light filter, echelette design, and achromatic technology. The technology was first introduced in the TECNIS Synergy IOL.
- Violet-light Filter: Blocks the shortest wavelengths of light that produce the most light scatter, helping to mitigate halo, glare, and starbursts, and minimizing visual disturbances when driving at night
- Echelette Design: Helps to reduce light scattering and halo intensity, making it easier to see digital devices
- Achromatic Technology: Corrects chromatic aberration for better contrast day and night and superior performance across every distance
Source: Johnson & Johnson Vision
Steps for Success
Prior to implanting lenses, my practice will perform a full tear film analysis with inflammatory markers. To ensure the patient has a clean macula, we perform a macular scan and a widefield Zeiss Clarus (Carl Zeiss Meditec) image on every workup.
Also, we perform topography and tomography to ensure that the astigmatism is regular. We use 2 different diagnostic devices to accurately determine the magnitude and meridian of the astigmatism. We avoid a mix-and-match solution with patients who do not have a regular astigmatism.
Finally, we strive to ensure that the patient will be happy with our solution from a psychological perspective. If a new patient is complaining bitterly about his or her first eye that was done by another doctor, yet it looks fine, and the complaints are out of proportion to what we see in the clinical exam, we expect this may not be a suitable patient for a multifocal lens.
Today, patients live in a near-vision world, relying constantly on digital devices, such as phones, tablets, and computers. As we care for cataract patients, we can restore their near vision, as well as provide excellent intermediate and distance vision. Combining the latest lens technologies provides a sound strategy for our cataract patients. ■


Light Weight, High Quality Fujinon 7x50 Binocular!
The Fujinon mariner series 7x50 binoculars are a high performance, cost effective “extra set of eyes” perfect for marine use, bird watching, or just for fun. Built durable yet lightweight design, weighing in at just 1.8lbs., these binoculars offer a waterproof design with waterproof O-Ring seals to ensure full functionality in any weather condition. Rain or shine, the Fujinon Mariner series is the perfect visual solution.
Every pair of Fujinon mariner series 7x50 binoculars offer multi-coated optic lenses that ensure maximum light transmission as well as offering extra-long eye relief for those users wearing eyeglasses ensuring that your view is always the clearest. Easy focus features allow you to quickly adjust the clarity settings so seeing close range or further distances can be quickly accomplished by a few turns of the viewing lens. A 7x magnification zoom level brings your field of view closer than ever and offers a broad field of view range of 351 ft. at 1000 yards.
Included with your mariner series binoculars is a one-piece rubber cap that will protect your lenses when the binoculars are not in use, however, can be easily removed when you need to view something quickly. Also included is a padded floating neckstrap that can be easily attached to your binoculars for when you need to keep them close to you and ready to go in a hurry. For excellent views far and near, the Fujinon Mariner Series 7x50 Binoculars are a perfect entry level option that won’t break the bank.
Condition: Brand New
Weight: 1.8 Lbs.
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An optical element that generates multiple output beams from a single input beam is referred to as a beam splitter. Let’s take a detailed guide on Beam Splitters.
The most basic of these types of elements is the plate beam splitter in which an input beam is split into two different beams. The two new beams are the transmitted and the reflected beams respectively and their directions are usually orthogonal to each other, although that will depend on the input beam’s angle of incidence. The input beam characteristics like beam size and divergence are retained in the two new beams.
Another type of beam splitter that is based on a different operating concept is the microlens array which consists of a series of small lenses, or lenslets, that share the same size and radius of curvature. An input beam is partitioned into many smaller beams that are brought to focus at the focal plane at each lenslet.
Another type of beam splitter that surpasses in versatility and efficacy both elements from above is the diffractive beam splitter. Unlike the previous beam splitter elements that work on the principle of light refraction, a diffractive beam splitter exploits the wave nature of light so the output transmission can be understood to be an interference effect.
In a diffractive beam splitter the input beam is turned into an array of multiple beams that can be arranged in any geometrical configuration. Each new beam shares the same characteristics of the input beam. Thus, the size and inherent divergence of the new beams is the same as the one from the input beam. Moreover, the angular orientation, or the spatial separation, among the new beams can be designed to any desired value.
Given all these remarkable features, a diffractive beam splitter finds applications in many industrial and academic fields. For instance, one of the extra beams generated by the beam splitter can be designed to be with very low power to be used for monitoring laser power in the system, avoiding having to measure power directly on the processing beam. Another totally different application can be found in aesthetic treatments in which a multi spot diffractive beam splitter generates a closely packed array of beams at the focal plane of a medical laser. Once on the patient’s skin, this irradiance pattern results on a larger area and, even more important, on a more efficient healing process. This stems from the presence of the gaps among the many spots that facilitate epidermal cell migration.


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Liang specializes in machine vision and artificial intelligence, and has been devoted to the development of industrial automatic optical inspection (AOI) equipment for more than 20 years. Among his work, Liang leads the R&D team to develop various display panel automatic optical inspection equipment, semiconductor wafer automatic optical inspection equipment, high-precision micro-system metrology equipment.
WORK EXPERIENCE AND AWARDS
Gallant Precision Machining, Taiwan
Director, Vision System (AOI, AI, Microsystem) Research and Development Division (2020 - present)
Deputy Director, Vision System (AOI, AI) Research and Development Division (2013 - 2020)
Manager/Senior Engineer, Vision System (AOI) Research and Development Department (2003 - 2013)


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|Lamp type:||Single LED module|
|Colour temperature:||5600K & 3200K|
|Light beam:||300 Lux ÷ 200 Lux (at 1mt)|
28fc ÷ 19fc (at 3´)
|Mount type:||Hot shoe Mount|
|Power source:||9V to 30V|
|Power consumption:||6W to 4W|
|Weight:||540g including barndoors and filters|
Blueshape CYKLOPS is an LED on-camera light.
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Patent application title: MIRROR ASSEMBLY FOR VEHICLES AND VEHICLE HAVING SAID MIRROR ASSEMBLY
Heinrich Lang (Ergersheim, DE)
IPC8 Class: AG02B510FI
Class name: Mirror plural mirrors or reflecting surfaces including adjacent plane and curved mirrors
Publication date: 2011-12-22
Patent application number: 20110310503
The invention relates to a mirror assembly for vehicles comprising a
plurality of glass units (24, 32, 12, 14, 20, 22), spatially separated
from one another, wherein one glass unit (24, 32) comprises mirror glass
(30, 34) and a frame (28, 36) surrounding said mirror glass (30, 34) and
one of the glass units (24, 32) has a permanent visual marking (38, 40).
1. A mirror assembly for vehicles comprising a plurality of spatially
separate glass units, wherein: the glass units each consist of a mirror
glass and a frame surrounding said mirror glass, at least one of said
glass units is provided with a permanent visual marking, and said
permanent visual marking consists of color markings of the frame of the
respective glass unit.
2. The mirror assembly according to claim 1, characterized in that one of said glass units comprises a mirror glass having a field of view of a main mirror according to Class II or III of Directive 2003/97/EC of the European Parliament and of the Council of Nov. 10, 2003, and in that this main mirror glass unit is provided with said permanent visual marking.
3. The mirror assembly according to claim 2, characterized in that another glass unit comprises a mirror glass having a field of view of a wide-angle mirror according to Class IV of Directive 2003/97/EC of the European Parliament and of the Council of Nov. 10, 2003.
4. The mirror assembly according to claim 1, characterized in that said permanent visual marking is the color tone of the respective mirror glass.
5. The mirror assembly according to claim 4, characterized in that said color tone is a blue tone.
6. The mirror assembly according to claim 1, characterized in that said permanent visual marking consists in the degree of reflectivity of the respective mirror glass.
7. The mirror assembly according to claim 6, characterized in that the degree of reflectivity of the mirror glass of a main mirror according to Class II or III at nocturnal lighting is at least 10% less than the degree of reflectivity of the other mirror glasses.
8. The mirror assembly according to claim 1, characterized in that the mirror assembly comprises a housing having the glass units disposed therein, and in that the permanent visual marking is realized by the frame of one glass unit having a different color than the housing of the mirror assembly.
9. The mirror assembly according to claim 1, characterized in that at least one glass unit having a visual marking together with at least one further glass unit not having a visual marking form a common part of a mirror system which is provided with a common mount for fastening to the vehicle.
10. The mirror assembly according to claim 1, further comprising said vehicle.
11. The mirror assembly according to claim 2, further comprising said vehicle.
12. The mirror assembly according to claim 3, further comprising said vehicle.
 The present invention relates to a mirror assembly for vehicles in
accordance with the preamble of claim 1 and a vehicle according to claim
11 having said mirror assembly.
 In recent years, utility vehicles are being equipped with a steadily increasing number of rear-view mirrors allowing the driver to view areas located behind him as well as dead-angle areas. Particularly in the case of utility vehicles with a trailer and when approaching ramps or backing up, for example, it is necessary for the driver to obtain a view as comprehensive as possible of the areas to the left and right of the vehicle. While maneuvering in narrow spaces, the driver's viewing direction keeps changing back and forth, i.e., the driver checks the vehicle by alternatingly looking at left and right external mirrors. Here the eye always requires a certain time span for "locating" a particular mirror from among a plurality of mirrors that are arranged, e.g., adjacent to each other or on different sides of the vehicle. Such locating of the momentarily needed mirror may moreover be rendered difficult if the areas that are open to view through the individual mirrors present different degrees of brightness. Depending on personal habit, this will result in the driver preferably looking into the brighter, darker, upper, lower, more convexly curved or less convexly curved mirror. In a situation where the individual mirrors image similar objects or identical objects from slightly different perspectives, e.g., when starting from one of several identical ramps, the driver may moreover easily let himself be guided by a "wrong mirror" (or mirror image). Presumably the most critical situation does, however, come about in a driving situation in which the glance will shift rather less frequently between several mirrors, so that the "training effect of capturing" the correct mirror as well as accommodation to the area shown therein will come about less rapidly than would be the case during "normal" running such as, e.g., on a highway. For example, there exists a risk of the eye--which usually only observes the left external mirror during forward running--will take too long for singling out the correct one from among several right-hand external mirrors in order to complete a passing maneuver.
 From EP 1 253 573 A2 a warning apparatus in automotive vehicles is known whereby upon occurrence of a danger situation the driver's glance is directed to the appropriate mirror as that the mirror is associated to a sensor of the vehicle which detects, e.g., a rearward distance of the automotive vehicle from an obstacle, and the mirror is marked, for example by driving a lighting means (e.g., an LED) affixed to it or integrated into it, as soon as this distance becomes smaller than a predetermined distance.
 It is a drawback in the warning apparatus proposed in EP 1 253 573 A2 that its effect, which consists in directing the driver's glance to the appropriate mirror, will manifest upon occurrence of a danger situation only and exclusively, for instance when a distance becomes smaller than a minimum distance (while being cancelled again after the danger situation has been resolved), i.e., depending on the situation but not as a general rule.
 Further mirror assemblies that are particularly suited for the use of the present invention are known from DE 102007013028 A1, DE 10036875 A1, DE 7702748 U1, DE 7815094 U1, and DE 19627 417 01.
 Starting out from EP 1 253 573 A2 it is therefore the object of the present invention to specify a mirror assembly which enhances the running and traffic safety permanently and independently of a situation. Moreover it is an object of the present invention to specify a vehicle having said mirror assembly.
 This object is achieved through the features of claims 1 and 11, respectively.
 Due to the permanent visual marking of one of a plurality of glass units in a mirror assembly, the driver's attention is directed to this marked mirror. This results in a shortened perceptional time span. What is being referred to as a perceptional time span in this context is the time interval from the decision to monitor the traffic space with the aid of the mirror assembly up to the recognition of the relevant dangers in the one respective mirror most appropriate for that situation. Enhanced safety is thus achieved in a simple manner and without any additional sensors and electronics. Humans very quickly learn to subconsciously establish contexts from visual impressions. As a result, even after a few glances into the mirrors, the allocation of a viewing direction to a mirror presenting the associated viewing area is stored automatically, together with the visual impression of the mirror itself As soon as the driver subconsciously recalls an advantageous field of view based on the given running situation, he will immediately look into the correct mirror. The swiftness required for selecting the mirror that is advantageous for the respective running situation is hereby increased. Advantageously, the mirror assembly of the invention presents visual discernibility between a main mirror and a wide-angle mirror, to thus enable faster focusing of the eye on the mirror that is desired in the respective situation.
 Due to the advantageous aspect of the invention according to claim 2, the main mirror is provided with the permanent visual marking. As it will be mandatory in most cases to check the field of view of the main mirror when looking into the rear-view mirror of a vehicle (field of view according to Group H or III of Guideline 2003/97/EC of the European Parliament and the Council of Oct. 10, 2003), the perceptional time span is shortened in particular, for the attention is directed to the main mirror from the very beginning by the permanent visual marking.
 According to an aspect according to claim 4, the permanent visual marking consists in the mirror glass of the main mirror having a color tone different from the mirror glass of the additional mirror(s). Due to this choice the viewed mirror images reproduce different color impressions, which results in facilitated association of a color impression to a field of view.
 An advantageous choice for different color tones for the mirror consists in the combination of a mirror glass in a traditional realization, e.g. as a chrome-plated mirror, and the realization of the other mirror glass as a blue mirror, as is known, e.g., from DE 20 2006 015 876 A1 (Claim 5).
 According to another advantageous realization of the invention according to claim 6, the permanent visual marking is realized through different degrees of reflectivity of the various glass units. In addition the different degree of brightness constitutes another advantage which is particularly important in the twilight hours and at night, when good view is especially important. Selecting a darker main mirror and a more highly reflective wide-angle mirror in this combination provides the following advantages: Vehicles approaching from afar which are therefore observed with the aid of the main mirror present less glare to the driver than in a normal case. The closer surroundings, on the other hand, may be observed at normal intensity, which is even accentuated more strongly by the difference from the main mirror. Due to the clearly more pronounced curvature of the wide-angle mirror, on the other hand, glare is at any rate clearly reduced in comparison with the main mirror.
 The difference in the degree of reflectivity between main mirror and wide-angle mirror is preferably at least 10%--Claim 7.
 The permanent visual marking may be realized in a particularly simple manner in the form of a color marking--Claim 8. In this case the individual mirrors themselves or the frame of the respective mirror may be provided with a permanent color marking. A color marking is easy to apply and may be designed in a visually conspicuous manner, resulting in a high attention value.
 As may be seen from FIG. 1, it is advantageous particularly for mirrors arranged in close proximity of each other, for example a main mirror and another mirror, to provide a marking of only one glass unit. In the case of utility vehicles, the second mirror generally is the wide-angle mirror, as is represented in FIG. 1. Likewise, in the case of bus mirrors (not shown), for instance, combinations of the main mirror with a mirror for observing the boarding area are customary.
 The remaining subclaims relate to further advantageous aspects of the invention. Additional details, features and advantages of the present invention become evident from the following description of preferred embodiments while making reference to the appended drawings, wherein:
 FIG. 1 is a schematic representation of the view from the driver's cabin of a truck onto a mirror assembly in accordance with a first embodiment of the present invention;
 FIG. 2 is a representation in analogy with FIG. 1 of a second embodiment of the present invention; and
 FIG. 3 is a sectional view of the glass unit of the main mirror.
 FIG. 1 schematically shows the view from the driver's cabin of a truck 2, obliquely to the front right through a windshield 4 and a right side window 6, onto a mirror assembly 10 including a plurality of mirrors. The mirror assembly 10 comprises a main mirror 12 and a wide-angle mirror 14 disposed below the latter. The mirrors 12, 14 are fastened to a right side of the vehicle 2 through the intermediary of respective suitable mirror arms 16 and 18. A front mirror 20 protrudes from above into the driver's field of view. With the aid of the front mirror 20, the driver can observe the area immediately in front of the vehicle 2. On the right vehicle side a ramp mirror 22 projects from above and is visible to the driver through the right side window. With the aid of the ramp mirror 22 the driver can observe the area immediately to the right beside the vehicle 2.
 In accordance with the representation in FIG. 1, the main mirror 12 comprises a glass unit 24 which is disposed inside a mirror housing 26. The glass unit 24 in turn comprises a frame 28 having a mirror glass 30 fixed therein. In the top view of the mirror glass 30, the frame 28 is visible on the edge of the mirror glass 30. The wide-angle mirror 14 equally comprises a glass unit 32 having a mirror glass 34 which is fixed in a frame 36 in an analogous manner.
 In the embodiment according to FIG. 1, the mirror glass 30 of the main mirror 12 presents a blue tone whereby it is visually differentiated from the wide-angle mirror 14 and whereby the permanent visual marking is realized. In FIG. 1 this blue tone is represented by a cross-hatching 38 of the mirror glass 30. In contrast, the mirror glass 34 of the wide-angle mirror 14 is a chrome-plated mirror presenting a rather color-neutral impression. Likewise, the mirror glasses of front mirror 20 and ramp mirror 22 are realized in a color-neutral design. Due to this conspicuous difference between the main mirror 12 and the additional mirrors 14, 20, 22 of the mirror assembly 10, the driver's attention is first of all directed to the main mirror 12, i.e., to the mirror having the field of view that will be needed most often.
 In addition, or alternatively, the permanent visual marking may also be realized by the degree of reflectivity of the mirror glass 30 of the main mirror 12 being lower than the degree of reflectivity of the mirror glass 34 of the wide-angle mirror 14--not represented. The different degree of brightness constitutes another advantage which is particularly important in the twilight hours and at night, when good view is especially important. Selecting a darker main mirror glass 30 and a more highly reflective wide-angle mirror glass 34 in this combination provides the following advantages: Vehicles approaching from afar which are therefore observed with the aid of the main mirror 12 present less glare to the driver than in a normal case. The closer surroundings, on the other hand, may be observed at normal intensity, which is even accentuated more strongly by the difference from the main mirror 12. Due to the clearly more pronounced curvature of the wide-angle mirror 14, on the other hand, glare is at any rate clearly reduced in comparison with the main mirror.
 FIG. 2 schematically shows an alternative aspect of the invention which only differs from the embodiment of FIG. 1 in that the visually permanent marking is realized through the color of the frame 28 of the main mirror 12, which is differentiated from the color of the housing 26 having the customary black coloring and the frame 36 of the wide-angle mirror by a high color contrast. For example, the frame 28 may be colored in a bright red or orange color. This is represented by a hatching 40. The visually permanent different coloring 40 of the frame 28 of the main mirror 12 equally serves to direct the driver's attention first of all to the main mirror 12.
 Alternatively, the visually permanent marking may also be realized through single color spots or illuminated fields (not represented).
 Although the present invention has been disclosed with a view to the preferred embodiments so as to enable enhanced comprehension of the latter, it should be noted that the invention may be realized in different ways without departing from the scope of the invention. Accordingly, the invention should be understood to encompass any possible embodiments and aspects for the shown embodiments that may be realized, without departing from the scope of the invention as set forth in the appended claims.
LIST OF REFERENCE NUMERALS
 2 vehicle, truck  4 windshield  6 right side window  10 mirror assembly  12 main mirror  14 wide-angle mirror  16 upper retaining arm  18 lower retaining arm  20 front mirror  22 ramp mirror  24 glass unit of the main mirror  26 mirror housing of the main mirror  28 frame of the main mirror  30 mirror glass of the main mirror  32 glass unit of the wide-angle mirror  34 mirror glass of the wide-angle mirror  36 frame of the wide-angle mirror  38 visually permanent marking, blue tone, cross-hatching  40 visually permanent marking, frame color, hatching
Patent applications by Heinrich Lang, Ergersheim DE
Patent applications in class Including adjacent plane and curved mirrors
Patent applications in all subclasses Including adjacent plane and curved mirrors