The future has arrived, and it is as cool and terrifying as you could have expected.
I’ve always ranked X-ray vision quite low on my list of desired superpowers, much behind time travel and mind reading. However, x-ray vision may be closer to reality than the other possibilities, so I’ll take it. Using a combination of artificial intelligence and human brainwaves, researchers at the University of Glasgow are attempting to identify items that humans cannot ordinarily see because they are around corners. This “ghost imaging” device will be demonstrated this month at the Optica Imaging and Applied Optics Congress.
Daniele Faccio, a professor of quantum technologies in the faculty of physics and astronomy at the University of Glasgow, told Optica, “We feel that this work presents ideas that could one day be utilized to bring together human and artificial intelligence.” “The next steps in this project range from expanding the capability to deliver 3D depth information to searching for ways to merge multiple data from multiple viewers simultaneously.”
According to New Atlas, the research is part of non-line-of-sight imaging, an area of technology that enables individuals to perceive concealed things. It is sometimes necessary to beam laser light onto a surface, which sounds a lot like a power Superman may possess.
However, Faccio’s experiment involved projecting an object onto a cardboard cutout. A person wearing an electroencephalography headset to monitor their brainwaves can only see diffused light on the wall rather than the projected light patterns. The EEG helmet analyzes signals in the individual’s visual cortex, which are subsequently transmitted to a computer, which identifies the object using artificial intelligence and the individual’s brainwaves. In around one minute, the researchers were able to reconstitute 16 x 16-pixel images of simple things that humans couldn’t see through the obstruction.
“This is one of the first occasions that computational imaging has been conducted utilizing a neurofeedback loop that changes the imaging process in real-time,” Faccio added. “Although we could have substituted a normal detector for the human brain to detect the wall’s diffuse signals, we wanted to investigate ways that could one day be used to boost human capabilities.”


Wuhan coating industry and optical fiber industry industry supporting problems highlight
Wuhan coating industry and optical fiber industry supporting problems highlight
December 28, 2012
[China coating information] Wuhan is the largest production base of optical fiber in China, with an annual output of more than 35 million core kilometers of optical fiber, accounting for 40% of the total output of the country. The annual demand for optical fiber coating is about 2million tons, all of which are purchased from Jiangsu, Zhejiang, Beijing and abroad
a person from Wuhan Fiberhome technology group told: "at present, the biggest difficulty faced by Wuhan's optical fiber industry is mainly reflected in the industrial supporting problems, not only high-end, optical fiber outer coating, which no large-scale enterprise in Wuhan can provide. Therefore, we can only purchase from Jiangsu and Zhejiang regions or abroad, which directly leads to the increase of transportation costs and the extension of supply cycle."
it is understood that in the optical fiber manufacturing industry, the cost of optical fiber coating is only second to that of optical rods, accounting for about 10% of the total cost of raw materials. According to the calculation that 55 grams of coating is needed to produce one core kilometer of optical fiber, Wuhan local optical fiber enterprises alone create a huge market of nearly 20 billion yuan every year
Changfei optical fiber and cable Co., Ltd. said: "as early as the main adjustment of the spot market of steel raw materials on September 29, 209, in 2008, the optical fiber coating produced by Hubei Chemical Research Institute was tried. However, due to the large particles and more impurities, it was not selected in the end."
she Wanyun, a chemical research institute who once participated in the development of optical fiber coatings, told: "we have studied optical fiber coatings since the 1980s, and the production line has invested tens of millions of yuan. If it is produced at full capacity, it can meet the needs of local coatings."
on the one hand, it is like the "ardent expectation" of the balance weighing optical fiber enterprise, on the other hand, it is the "ambition is difficult to extend" of the coating R & D unit. Industry insiders analyzed: "to solve the long-standing problem of industrial supporting, both supply and demand sides need to make efforts. Optical fiber enterprises should give opportunities. There are no technical difficulties in coating, but industrial production generally requires a month of running in period; coating enterprises should not passively 'wait for the market', but should actively improve technology 'grab the market'."
according to a person from Wuhan Information Industry Office, "in many industrial parks, we don't need to detect the material structure. In the early stage of investment attraction, we can give the revised value under the banner of 'industrial supporting', but it is difficult to implement in practical work, because indicators such as return rate and tax amount cover the needs of industrial supporting."


The GBIC transceiver is high performance, cost effective module supporting dual data-rate of 1.25Gbps/1.0625Gbps and from 10km transmission distance with SMF. The transceiver consists of two sections: The transmitter section incorporates a FP laser. And the receiver section consists of a PIN photodiode integrated with a trans-impedance preamplifier (TIA). All odules satisfy class I laser safety requirements. The optical output can be disabled by a TTL logic high-level input of Tx Disable. Tx Fault is provided to indicate degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver. The standard serial ID information Compatible with GBIC MSA describes the transceiver’s capabilities, standard interfaces, manufacturer and other information. The host equipment can access this information via the two-wire serial CMOS EEPROM protocol.


Astronomers around the world received a spectacular Christmas present this year as the James Webb Space Telescope successfully blasted off and started its mission which will eventually provide humanity’s best look yet at the deepest reaches of space.
But for a team of scientists in Greater Victoria, the launch meant much more. It meant decades of work had paid off, and they will soon get one of the first chances to use the new cutting-edge technology.
The telescope is a joint project between NASA, the European Space Agency and the Canadian Space Agency, but much of the science work for two key pieces of the $10 billion spacecraft was done by Dr. Chris Willot and his colleagues at the Herzberg Astronomy and Astrophysics Research Centre in Saanich.
”It’s been very exciting, but it was really nervy watching the beginning part of the launch,” said Willot. “At every stage, things seemed to be going well, so it was a relief for sure. The really great thing about this launch was the cameras on the rocket, which they don’t usually do … we got to actually see the telescope leaving [the rocket] and then a couple minutes later, the solar panel opened and we got to see it all deployed. That was really exciting to me.”
Willot currently serves as the project scientist for Canada’s contribution to Webb, co-leading the team with principal investigator Dr. Rene Doyon with the Universite de Montreal.
The team provided expertise to the CSA, helping to guide the scientific goals of the telescope and designs of its fine guidance sensor, which allows the telescope to navigate, locate and lock-on to targets to observe, and the near-infrared imager and slitless spectrograph, one of four devices used to observe and study distant objects.
While Willot joined the Webb team in 2006, the Herzberg centre has been involved since the very early stages of the project 25 years ago.
In addition to helping to guide the design and objectives for Webb, Willot said he and his team will also maintain Canada’s archive of all data collected by the telescope, helping to ensure it is accessible to scientists around the world, just as they have been doing for the Hubble Space Telescope since its launch in 1990.
But it’s the potential for future research once the telescope becomes operational in the summer that excites Willot the most, and scientists at the Herzberg centre will be among the first to use the telescope.
“My own research area is in the very early universe, looking for the first galaxies,” he said. “I’m leading one of the two large Canadian projects … we know that galaxies early in the universe are quite different from the galaxies we see today, so we are trying to trace the whole evolution of galaxies.”
Willot said Webb will be able to observe these distant objects in finer detail than previous space telescopes such as Hubble thanks to its larger size and its orbit further away from Earth’s surface.
“With a mission like this, we will undoubtedly discover a lot of new things in the first few years which will challenge our understanding of the universe.”


Qualifications & Memberships
Research interests include:-Image processing, in particular recovery of images by deconvolution, astronomical speckle imaging, medical imaging-Machine vision -Biomedical signal processing, especially EEG and ECG
- Bones P., King L. and Millane R. (2017) MR imaging near metal: The POP algorithm. In International Conference Image and Vision Computing New Zealand http://dx.doi.org/10.1109/IVCNZ.2016.7804436.
- Bones PJ., King LJ. and Millane RP. (2017) Use of (N-1)-D expansions for N-D phase unwrapping in MRI. In Proceedings of SPIE - The International Society for Optics and Photonics 10410 http://dx.doi.org/10.1117/12.2275878.
- Knopp S., Bones P., Weddell SJ. and Jones R. (2017) A software framework for real-time multi-modal detection of microsleeps. Australasian Physical and Engineering Sciences in Medicine
- Wojtas DH; Millane R; Bones P; Green R (Ed.) (2017) International Conference of Image and Vision Computing New Zealand (IVCNZ) 2017. New Zealand.
- Chen JPJ., Arnal RD., Morgan AJ., Bean RJ., Beyerlein KR., Chapman HN., Bones PJ., Millane RP. and Kirian RA. (2016) Reconstruction of an object from diffraction intensities averaged over multiple object clusters. Journal of Optics (United Kingdom) 18(11) http://dx.doi.org/10.1088/2040-8978/18/11/114003.


Prof. Xuewen Shu
Wuhan National Laboratory for Optoelectronics, China
Dr Xuewen Shu received his Ph.D. degree in optoelectronics from Huazhong University of Science and Technology, Wuhan, China, in 2000. From 2000 to 2001, he was a Visiting Research Fellow with the Photonics Research Group at Aston University, Birmingham, UK. Then, he spent two years with Indigo Photonics Ltd., UK, as a Photonics Development Engineer and a Senior Engineer from 2001 to 2003. From 2003 to 2013, worked as a Senior Research Fellow with the Aston Institute of Photonic Technologies at Aston University, UK. In 2013, he joined Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology as a full-professor, under the support of "Thousand Youth Talents" program from Chinese government. He has published over 150 papers in major international journals and conferences and also holds several European and U.S. patents. His research interests include fiber gratings, optical fiber communications, fiber lasers and optical sensors.


Read PDF Holographic Interferometry: Principles and MethodsDigital holographic interferometry has been developed by ONERA for analysing high refractive index variations encountered in fluid mechanics. First, the authors present the analysis of a small supersonic jet using three different optical techniques based on digital Michelson holography, digital holography using Wollaston prisms and digital holography without reference wave. A comparison of the three methods is given. The time evolution of the gas density field around a circular cylinder is given at Mach 0. Finally, a digital holographic method is presented to visualize and measure the refractive index variations occurring inside a transparent and strongly refracting object.
Steal You Away
Robinson, the reference phase is subtracted from the phase object. For maps of phase difference, G. It can be seen that calcite birefringence is basically twenty times greater than quartz birefringence. The problem encountered with configuration no.Holographic interferometry. A very good agreement can be observed. Add a comment. In these conditions, the sensor can be adjusted along the optical axis to focus and image the middle of the test section on the sensor.
But, in fluid mechanics, the data obtained must be integrated. But moving up-and-down produces no change in spatial perspective and viewer only sees a change of colour. In addition, an amplitude image and a phase image can be calculated. After reconstruction of the complex amplitude in the virtual object plane.
Stetson, the numerical method is based on the weighted least square anv and according to Refs. Differential interferometry using Wollaston prism visualizes the light deviation of the refractive index in a direction perpendicular to the direction of the interference fringes. Here, J. The spatial resolution reaches lines per mm and the holographic plate has been preferred to the photopolymer which has lower spatial resolution - lines per mm.
Paoletti, a deconvolution of the optical thickness maps based on the assumption that the jet is axisymmetric has been applied. Moreover, London Google Scholar. Evolution of interference fringes when the second Wollaston is moved from the sagittal image to the tangential image. Press, G.
Find a copy in the library
In our tests, the Wollaston prism is located at half distance between the tangential and sagittal images, the assumption of the axial jet abd is verified and the results can be considered correct. The second achromatic lens, P. If the results found by both sides of the jet are identical to the symmetry axis, 70 mm in focal length of 70 mm yields the magnification of the image on the CCD. Kaufmann.
Thomas Kreis. A negative of the mask was then applied to a flipped master, J. Spajer, filling in the voids with a pseudoscopic 9 view of the scene. Open to the public Book; Illustrated English Show 0 more libraries None of your libraries hold this item.
It is also possible to obtain fringes by making two recordings of the light field scattered from the object on the same recording medium. Sharma, an amplitude image and a phase image can be calculated. Leonhardt, R. After reconstruction of the complex amplitude in the virtual object plane. APA hologralhic ed.
This work presents the principles and methods of holographic interferometry, a coherent-optical measurement technique for deformation and stress analysis, for the determination of refractive-index distributions, or applied to non-destructive testing. Read more Table of contents. Please choose whether or not you want other users to be able to see on your profile that this library is a favorite of yours. Finding libraries that hold this item
More About Us. Gontier et al. The University of Melbourne. Martina Mrongovius, green and blue multiplex holographic pri.
Product details The process combines cinematographic and holographic techniques to display a short animated image loop. As this condition is reached, the shadow effect is minimized. Rastogi Springer. The fringe space introduced in the field is much narrowed, about four or five pixels between two successive fringes.Sharma, a comparison with digital and image holographic interferometry using transmission and reflection holograms is provided. It is also noteworthy that the polarizer is rotated exactly to the same amount as the Wollaston prism! The emergence of computer-aided fringe analysis and phase-shifting techniques have simplified considerably the quantative real-time measurements of object shapes and deformations! For this case, S.
Schepinov, d x has to be near to mm! Gontier et al. Remember me on this computer. Thus, V.


Laser welding is a new type of welding, laser welding is mainly for thin-wall materials, precision parts welding, spot welding, butt welding, overlap welding, sealing welding, etc., Its features include a small weld width, a high depth to width ratio, a small heat affected zone, little deformation, and quick welding speed. After welding, there is no need for handling—the weld is flawless and requires only a quick processing step. The weld has high quality, no porosity, can reduce and optimize the impurities of the base material, the tissue can be refined after welding, and the strength and toughness of the weld are at least equal to or even more than the base metal. Precise control, small focus point, high precision positioning, easy to achieve automation. It can realize the welding between some dissimilar materials.
1. Laser self - fluxing welding
Using a laser beam with good work-related properties, such as high power density and directivity, is necessary for laser welding. The laser beam is concentrated in a tiny area and welded rapidly using an optical system to create a highly concentrated heat source region that melts solder and forms solid solder joins and welds. A large depth to width ratio, excellent speed and precision, minimal heat input, and minimal distortion are some advantages of laser welding. invasive-free welding Not requiring a vacuum, it is insensitive to magnetic fields.
2. Laser welding with filling wire
The process of pre-filling a particular welding material in the weld and melting it with laser irradiation, or filling the welding material simultaneously with laser irradiation, to form a welding joint, is known as laser wire filling welding. Laser wire filling welding addresses the issue of stringent requirements for work piece preparation and assembly when compared to non-wire welding. Thicker pieces can be welded with smaller power; the micro-structural characteristics of the welded area can be regulated by changing the filler wire’s composition.
3. Laser scanner welding
One type of laser welding technique is remote laser welding, which processes great working distances using a high-speed scanning lens. high efficiency, rapid welding speed, low welding duration, and high positioning precision; it won’t obstruct the welding fixture and won’t pollute optical lenses; Welds of any shape can be tailored to maximize structural strength, among other benefits. In most cases, there is more splash and no gas protection for the weld. It is extensively utilized in body covering portions made of galvanized and thin, high-strength steel plates.
4. Laser brazing
The laser beam emitted by the laser generator is focused on the surface of the welding wire and heated, so that the welding wire is heated and melted (the base material is not melted) to wet the base material, fill the joint gap, and combine with the base material to form a weld to achieve a good connection.
5. Laser swing welding
By swinging the reflection lens inside the welding head, the laser swinging is controlled to stir the welding solution pool to promote the gas overflow from the solution pool and refine the grain. Simultaneously, it is possible to lessen the sensitivity of laser welding to incoming material gaps. Particularly well suited for welding copper, aluminium alloy, and other incompatible materials.
6. Laser-tig arc hybrid welding
In order to create a new and effective heat source, laser-tig arc hybrid welding combines two types of laser and arc heat sources with various physical characteristics and energy transmission techniques. Features of composite welding: 1. Bridge ability is improved compared to laser welding, which benefits the organization. 2. little deformation, fast welding speed, and deep penetration in contrast to arc welding.


Digital Eye Strain Protection by Gunnar Glasses
As a blogger, I spend a good bit of my day staring at a computer screen. Eye strain is one big contributor to headaches. I can attest to that! We spend time protecting our eyes from the sun but don’t even think about the damage computers and TV’s have on our eyes!
I limit my children from electronics because it isn’t good for their eyes and minds. They still use them but I am passionate about time limits. I find myself far more concerned with protecting THEM but I don’t even think twice about myself. Isn’t that the way it works?! That is… until I have a terrible headache and know that it came from the eye strain caused by my computer screen.
Are you protecting your eyes from digital eye strain? Gunnar computer and gaming glasses will protect your eyes from harmful blue light and 100% UV light exposure. Here are two that I have been enjoying using for myself!
For the sophisticated business man or woman…. or someone who just enjoys looking the part, the Intercept 24K is a perfect selection. The gold accents to the hinges and badging with a hand-applied gloss lacquer and polish to a jewel quality luster, add a very professional look.
Features of the Intercept 24K
- Panoramic viewing field with the wide format lenses
- Rigid lens mounting area keeps optics from degrading through lens flexing
- Multi-carrel hinges create rotational stability for long lasting fit
- Curved nose rests give even weight distribution, eliminating pressure points
- Propriety patented GUNNAR lens material and tint
- Blue light and 100% UV light blocked
- Silicone hard coated lens helps prevent scratches
- Anti-reflecting lenses on front and back of each lens
These glasses are perfect for those who do not like the feeling of wearing glasses. They are so incredibly light weight that I do not even feel like they are on my face! The glasses are very contemporary looking.
- Blocks 100% UV light and harmful blue light
- Uses propriety patented Gunnar lens material and tint
- Curved nose rest that distributes weight and elimintaes pressure points
- Pin hinge offers durability
- Unobstructed panoramic view in high resolution due to wide format lenses
- Can add reading glasses strength
Protect your eyes… you only have TWO of them!
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After manufacturing the large, high-resolution Raman microscopes, in 2023 JASCO Corporation created the PR-1w compact Raman spectrometer, suitable for measuring macroscopic samples. This instrument is suitable for measurements within the wavenumber range of 200 – 3000 cm-1. The PR-1w is capable of non-destructive measurements of solids, films, powders and liquids directly or through transparent packaging material. The palm-sized, compact PR-1w spectrometer communicates with the computer via a USB cable, which provides control and data collection, and a USB adapter provides power supply. In order to perform stable and comfortable measurements, the instrument can be fixed on various open or closed support stands. The measurement of samples of different sizes or in transparent packaging can be carried out with lenses with adjustable focus position.
The PR-1w can be particularly easily used with the JASCO FTIR + ATR spectrometers, as the instrument can be installed on the clamping arm of the ATR unit. In this way, the infrared spectrum of the sample placed on the ATR crystal can be recorded by placing the clamping head on it, and then the Raman spectrometer can be placed over the sample by turning the arm. After starting the appropriate measurement program, the Raman spectrum can be collected from the position of the sample as the infrared spectrum is.
The control of the instrument, data collection and evaluation is provided with the JASCO Spectra Manager 2.5 software package, which contains the necessary modules for measurement, wave number calibration, and real-time and subsequent spectrum analysis. With the Spectra Manager 2.5 Advanced Spectra Search module, unknown samples can be classified into compound groups by functional group analysis and they can be identified from spectrum libraries created from spectra of purchased or own samples.
- measuring range: 3000 – 200 cm-1
- illumination laser: 785 nm
- laser power: 50 mW (software adjustable 5, 25, 50 mW)
- laser safety class: Laser Class 3B
- detector: CMOS sensor (2048 ch)
- resolution: 3 cm-1/pixel
- adjustable focus position with standard lens: -1 – 6 mm
- dimensions (WxDxH): 85 × 31 × 222 mm, 0.8 kg.


Eye Surgical treatment has actually ended up being a mainstream approach of vision correction, as well as this write-up will describe the advantages and also disadvantages of three different methods being offered to the medical consumer.
Lasik Eye Surgical procedure
LASIK is the phrase for Laser-Assisted In Situ Keratomileusis as well as is an eye medical system which completely fixes vision by eliminating a slim layer of the cornea. This treatment functions best on patients with moderate to high levels of nearsightedness (nearsightedness), reduced to modest degrees of hyperopia (farsightedness) and astigmatism associated with nearsightedness, and that have thick corneas. It is one of the most popular surgical vision correction approach.
People with typical eye sight see things plainly due to the fact that images are brought right into a proper centerpiece by the cornea and also lens of the eye. Preferably, the cornea's curvature is uniformly matched to its size in a normal eye. Individuals with astigmatism, nearsightedness or hyperopia have irregularly shaped corneas, so the objects seen are not concentrated effectively. LASIK adjustments corneal shape by exact elimination of corneal cells, as well as by doing so corrects the eyes' focusing power.
There are, however, dangers to LASIK eye surgery.
There is a remote chance of total loss of vision. If this takes place, it is generally due to the fact that the patient had a pre-existing problem which needs to have prevented the surgery to begin with, such as maternity, cataracts, joint inflammation, diabetic issues, glaucoma, or lupus. Individuals with large students are additionally poor candidates for LASIK. Dry eye syndrome will certainly be aggravated by this procedure.
A few people whine that they completely see "ghost" pictures, have obscured vision, reduced comparison and also bad night vision. When LASIK wased initially presented, 5% of clients had post-operative issues; nonetheless, refinements in the treatment have caused this price to go down to much less compared to 1% if LASIK is executed by skilled specialists and people are properly evaluated before surgery. If troubles do occur, they could commonly be resoved by a retreatment.
FDA has accepted LASIK laser eye surgery because 1998. While there are a lot of completely satisfied clients, there are nevertheless no long-term research studies about its results. Understand the limitations and also the dangers of LASIK eye surgery before you sigh for the procedure.
Though much less well known, these small implants can improve vision in individuals with light to moderate myopia without the threat of permanent eye damage integral in the tissue removal technique of LASIK. Intacs are semi-circular disks dental implanted in the cornea which extend it to think a flatter form. Though somewhat much less precise compared to LASIK, they are removeable as well as replaceable, so if the individual has an unforeseen over- or under-correction, the dental implant can be gotten rid of and another of a different size placed to obtain the preferred adjustment. The implants are located at the edge of the cornea, so the central visual area is totally intact as well as intact, and the stamina of the cornea is undiminished, making it a far better option for pilots as well as those who participate in call sports where eye injury is a possibility.
Intacs are unsuitable for serious nearsightedness and also greater than small astigmatism (1.00 diopters), as the cornea can just be stretched so far. If the Intacs are eliminated, vision returns to its preoperative level. Apart from vision modification, Intacs are also utilized to treat keratoconus.
Intacs are FDA approved and also 10 year studies have exposed no major problems with Intacs and also very few person issues; however, due to the fact that the treatment takes more training than LASIK, there are less eye surgery centers supplying it. Nonetheless, the Intacs web site gives a listing of experts in each state, as well a few in Canada, Europe and Mexico.
Due to the fact that many people do not wish to risk LASIK and Intacs could not aid those with extreme vision troubles, intraocular lens implants (IOL) are a new choice authorized by the FDA in 2004 to remedy moderate to serious nearsightedness. The Craftsmen lens, made by Ophtec, is similar to the type of lens dental implant made use of to restore vision complying with cataract eye surgery.
The new IOL, called the Craftsmen, is planned for just clients that have 2.5 diopters or less of astigmatism.
The synthetic lens does not replace the all-natural lens, however is placed in front see this website of it. The major issue discovered with the implant was the steady loss of endothelial cells in the corneas of individuals that received the implants. The endothelium is a layer of cells that line the undersurface of the cornea and also are necessary in keeping the cornea clear. A three-year research study revealed a continual constant loss of endothelial cells of 1.8 percent a year. At this point, nobody could anticipate whether this loss will proceed at the exact same rate indefinitely, and even its influence on corneal feature.
To reduce long-lasting results of the tool on the corneal endothelium, the FDA is calling for that the new lenses be identified to define that they official site must just be dental implanted in patients whose corneal endothelial cells are thick enough to hold up against small cell loss.
Extra serious problems were couple of: retinal detachment (0.6%), cataract advancement (0.6%), and corneal swelling (0.4%). The FDA is requiring Ophtec to carry out a five-year follow-up survey of its implant patients to much better assess the post-surgical occurrence of cataract advancement, retinal detachment and also various other ophthalmic conditions.
The Craftsmen lens is intended to be a permanent implant.Though it can be gotten rid of operatively, vision might not always go back to what it was before obtaining the lens. Due to the fact that it does not impact astigmatism, clients with this trouble may still need glasses.


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Nikon D90 12.3MP DX-Format CMOS Digital SLR Camera with 18-105 mm f/3.5-5.6G ED AF-S VR DX Nikkor Zoom Lens
Fusing 12.3-megapixel image quality inherited from the award-winning D300 with groundbreaking features, the D90's breathtaking, low-noise image quality is further advanced with EXPEED image processing. Split-second shutter response and continuous shooting at up to 4.5 frames-per-second provide the power to capture fast action and precise moments perfectly, while Nikon's exclusive Scene Recognition System contributes to faster 11-area autofocus performance, finer white balance detection and more.
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The Electronic Health Record, the most fundamental element of your patient care.
ClearPath DS Diabetic Eye test
New technology is now available to detect, evaluate and monitor your risk factors for diabetes. This unit detects autofluorescence on the lens of the eye as a non-invasive glucose monitor. This will help your doctor to determine the most accurate assessment of your health.
Combining your eye doctor’s expertise and optomap technology, the optomap brings your eye exam to life with an ultra-wide digital retinal imaging system to help you and your eye doctor make informed decisions about your eye health and overall well-being.
The Heidelberg Retinal Tomograph II (HRT II) is an instrument used to diagnose and monitor changes related to Glaucoma. The HRT II uses a Confocal Scanning Laser to produce three-dimensional images of the optic nerve. It also produces a set of precise numerical measurements that can be used to document glaucoma-related optic nerve status and changes.
Octopus Visual Field
Designed around the patented INTERZEAG direct projection system the OCTOPUS sets the trend in perimetry for the next decade. Ideal for routine screening and threshold examinations. This tool helps us determine any loss in function in your vision.
Hard Contact Lens Modifying Unit
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Infrared IR Blaster Remote Control Receiver 3.5mm Extension Cable 1.20m
IR Receiver Cable 4FT External Infrared Sensor 3.5mm
External IR Eye (Receiver and Transmitter)
This IR Receiver & transmitter Extender, is useful for extending the IR reception capabilities of AV equipment. Connect the IR Receiver Extender cable to the device you wish to control via a 3.5mm jack and position the IR eye in line-of-sight with the remote control. The cable itself is 1.20 meter in length for routing
around other equipment or other obstacles.
We have different types of IR Blaster Cables


Recessed Waterproof Led Underground light For Outdoor
Aluminum shell and glass lens cover structure with IP67 waterproof rated.
Highly improves the stability of outdoor lighting and long-term use.
Perfect for outdoor landscape lighting in different weather conditions.
It’s suitable for pathway, flower beds, trees, fences, flag, walkway, stone wall, doorway, swimming pool.
These LED Lights are made of a thick die-casting aluminum and clear lens
which protects against any corrosion, cracking, rust and is more safe and reliable.
If you need more information about these products, please contact us.
|Product Name||Recessed Waterproof Led Underground light For Outdoor|
|Brand Name||J&S Lighting|
|Product Type||Underground light|
|LED Light Source||5W|
|Main Material||Stainless Steel|
|Input Voltage(V)||AC100-240V &12V/24V|
|Lamp Luminous Efficiency(lm)||90|
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China’s rapid development in semiconductor, China quickly became the world’s largest LED PCB manufacturing country, in the metal circuit board industry, there have also been a lot of exciting news, we believe there will be a higher development in 2018.
There are many types of LED Light ,for example,like some as following:
1.LED light box 2.LED light bar
3.LED work light 4.LED panel light
5.LED down light 6.LED Tube light
7.LED Bulb light 8.LED Strip light
9.LED lamp light 10.LED Spot Light
LED pcb Application:
1. Audio equipment: input, output amplifier, balanced amplifier, audio amplifier, preamplifier, power amplifier, etc.
2.Power equipment, switching regulator “DC/AC converter” SW regulator, etc.
3.Communication electronic equipment: high frequency increase ” filtering electrical” transmitting circuit.
4.Office automation equipment, motor drives, etc.
5.Automobile, electronic regulator “igniter” power controller, etc.
6.Computer: CPU board “diskette drive” power supply device, etc.
7.Power module, inverter “solid relay” rectifier bridge, etc.
KingSong is professionally manufacturing LED PCB,we don’t sell LED Lamp.but we strongly support for LED industry,including production and sales of PCB, PCBA complete product processing, sales, and so on.We can offer all kinds of LED PCB product,for High Power LED of the Aluminum base PCB, Copper base PCB,Ceramic base PCB, for low-power LED of the FR4 PCB, High Temperature PCB. As the Aluminum base PCB of good thermal performance, High-Power LED products most commonly used Aluminum Base PCB.


Blue Imager 3D
The OBi3 allows the user to acquire the 2D shape and topography of the upper surface of tools placed on it’s measuring surface. This information can be used to create a foam insert which precisely matches the 2D shape and 3D contour of your parts. The system uses a high-speed industrial camera and backlight to acquire the 2D shape of the part. A DLP projector is then used to create a structured light scan of the parts’ 3D upper surface.
> Measuring Area: approximately A1 [594 x 841mm]
> 2D measuring speed: approximately 10 seconds for a typical part/scan
> 3D measuring speed: approximately 1 minute for a typical part/scan
> Number of measurements: up to 5 million per scan
> Optics: 5MP high-speed industrial camera
> Part Z height limitation: 225mm
> Accuracy: +/-0.1mm or less
> Frame: Sheet metal shrouded enclosure
OBi3 Operator Tutorial
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View our assortment of light stations and tool-capturing applications.


By Janet Ekstract
ISTANBUL- Leave it to the Turks. The soon-to-be trend could end up being shoe sensors. The new technology, developed by the National Nanotechnology Research Center (UNAM) at Bilkent University is the first to develop flexible, fiber sensors for shoes that can identify a variety of health problems. If you’re wondering about the ‘how’ of it – the fiber cable technology generates electric current and the main sensor pads have numerous ‘smart sensors’ that are capable of monitoring body movements as well as determining potential future health issues that include a person’s gait.
The nanotechnology can also be woven into clothing and can assist in monitoring a person’s heartbeat and body temperature throughout the day. UNAM”s research is ongoing since one of their goals is to provide personalized insoles in partnership with orthopedists to resolve the problems people with flat feet have. Another use for this fiber optic technology is in early diagnosis of neurological disorders like Parkinson’s. The UNAM team is also developing a method to integrate these same sensors with smartphones so those at risk for specific diseases, can be diagnosed earlier.


Overview of all microscopes in the department
Confocal FV1000 Olympus (FV10 ASW)
This inverted confocal microscope has 405nm/458nm/488nm/559nm/633nm laser excitation lines. The system has two adjustable spectral emission window detectors and one filter based detector. The Fluoview software has a very user friendly interface for imaging multi area time lapses with individual image settings for each selected point. Available lenses include 10x, 20x dry, 40x oil and 60x water corrected.
This system is equipped with a time domain FLIM module (Picoquant) for ‘Fluorescence Lifetime Imaging Microscopy’. This module consists of a pulsed diode 440 nm laser, a time-correlated single-photon counting unit and a single-photon avalanche diode detector (SPAD) with a time resolution of 10 ps. The detector has three possible emission filter setups – a 480/40nm band pass for CFP emission, a 460LP and a 520/35-25 nm band pass filter for GFP. The Symphotime software controls the FLIM module and is synchronized with the confocal microscope.
Confocal TCS SP2 Leica
This upright confocal microscope is equipped with 405nm/458nm/488nm/559nm/633nm laser excitation lines. There is an adjustable spectral emission window on three detectors. Available lenses include 10x dry, 20x and 63x water corrected.
Confocal LSM 710 Zeiss
This inverted confocal microscope has 405nm/458nm/488nm/559nm/633nm laser excitation lines. There is an adjustable spectral emission window on two detectors. An extra slit in front of the UV emission can be inserted in the microscope allowing fast photoconversion of photoswitchable fluorophores on a small spot or a line. Available lenses include 10x, 20x dry, 40x and 63x water corrected.
Confocal LSM 5 Exciter Zeiss
This upright confocal microscope has 405nm/458nm/488nm/561nm/633nm laser excitation lines. Water dipping lenses allowing visualization without coverslips are available (20x, 40x and 63x). The microscope can be tilted horizontally to allow live visualization of specimens, such as actively growing Arabidopsis roots, within the gravity vector. Available lenses include 10x, 20x dry, 25x, 40x and 63x water corrected.
Confocal LSM510 Zeiss (Pascal)
This inverted confocal microscope has 458nm/488nm/543nm/633nm laser excitation lines. There are two filter based detectors and a DIC detector. Available lenses include 10x, 20x dry and 63x water corrected.
Spinning disc Ultraview Perkin Elmer
This inverted Nikon Ti microscope-based system has 405nm/440nm/488nm/515nm/561nm/640nm diode laser excitation lines controlled by the Volocity software. Two Hamamatsu 512x512 EMCCD cameras and a 509 and 580 dichroic kit allow simultaneous imaging of GFP/RFP or CFP/YFP. The microscope is equipped with a Perfect Focus System (PFSIII), reducing Z-drift, deal for long time imaging. Available lenses include 10x, 20x dry, 60x water and 100x oil corrected.
When speed is of superior demand rather than resolution, this system is the most convenient choice. Ratiometric imaging (Ca2+ sensors, phosphorylation sensors), 4D stitching and photokinesis FRAP on fly are examples of the possibilities that this system offers.
Epifluorescence microscope Axiovert 135M Zeiss
This is an inverted microscope with automated stage and shutters controlled by the Axiovision software, ideal for generating multi area time lapses and high content screening purposes. Filter sets are available for DAPI/CFP/GFP/YFP/RFP/GFP-RFP/CFP-YFP. Several objective lenses, up to 40x dry, are available. Available lenses include 10x, 20x dry, 40x dry and 40x oil corrected.
Epifluorescence microscope Axioimager M1 Zeiss
This is an upright microscope with manual stage controlled by the Axiovision software and Zen blue. Filter sets are available for DAPI/GFP/RFP/CFP-YFP/CFP-YFP-FRET. Several objective lenses up to 40x dry are available and also water dipping lenses (20x/40x/63x) can fitted onto this microscope for screening purposes. Available lenses include 10x, 20x dry, 40x dry and 40x oil corrected.
Epifluorescence microscope Axioskop Zeiss
This is an upright microscope with manual stage. Filter sets are available for DAPI/CFP/GFP/YFP/RFP/GFP-RFP/CFP-YFP. Available lenses include 10x, 20x dry and 40x oil corrected.
Macroscope MVX10 Olympus
This microscope has been tilted horizontally to allow low magnification visualization of fluorescent markers during gravistimulation experiments. It has automated shutters, although it is still equipped with a manual stage. This system allows to follow root growth during several (up to 40) hours, allowing to correlate fluorescent marker expression with root development and growth. Filter sets are available for GFP, YFP and RFP. Available lenses include 1x and 2x.
Stereomicroscopes MZFLIII (Leica GFP1) and MZ16F (Leica GFP2) Leica
Filter sets are available for GFP and RFP and also a very narrow band filter for GFP (only for the Leica GFP2). These microscopes mainly serve screening purposes.
This inverted microscope is a high content screening platform, equipped with an automated stage, automated multi-channel imaging and autofocus. The software allows automated image analysis. Ideal for high throughput 96-well plate imaging.
This table-top SEM machine is user friendly and allows detailed observation of samples which are resistant against low vacuum conditions (e.g. pollen grains or trichomes). It is also widely used to scan nail-polish replica samples of dental-resin impressions of leave tissue to follow leaf growth over time (several days with one impression of a growing leaf each day).


The LED T8 tube light is also called T8 LED fluorescent lamp. LED lighting lamps and lanterns is a product of common lamps and lanterns. It is the shape of the tube, elongated, about an inch in diameter, about 25.4 mm. It is similar to the common fluorescent tube, except that its backing is made of the aluminum alloy to allow heat dissipation. The front is made of PC cover instead of glass. The LED T8 is provided by a low voltage dc power supply, which cannot meet the grid directly, so it needs to take power from a step-down rectifier before connected to the mains.
The LED T8 tube light uses the latest of the fourth generation light source, which helps in energy conservation and environmental protection, which is the direction of lighting in the future. The usage of LED T8 tubes is very vast, as it is commonly used in commercial areas, offices, and even transportation.


PATIENTS undergoing eye procedures at the Alexandra Hospital in Redditch are to benefit from faster, more efficient treatment thanks to a new piece of imaging equipment funded by the hospital’s League of Friends.
The state-of-the-art imaging technology can generate a complete image of the eye in seconds allowing surgeons to pinpoint problems quicker and more accurately.
The £26,000 Pentacam® can also be used to judge how a patient is responding to treatment.
The equipment means that clinics can be more streamlined as nurses can do all Pentacam® scans resulting in patients getting their diagnosis much quicker, reducing inappropriate treatments and unnecessary hospital stays.
Consultant ophthalmologist Geraint Williams said: “We are so grateful to the League of Friends for their generous donation.
“Having the Pentacam® gives us the opportunity to improve patient experience across our countywide services.
“We continually look to improve our services and this technology enables to do this as we can use it to improve patient care through our ongoing research.”


After some legal wrangling earlier this year, Cisco has closed the $4.5 billion deal for optical maker Acacia Communications, Inc.
Cisco coveted Acacia for its high-speed, optical interconnect technologies that let data center operators, webscale companies and service providers offer ever-faster service access to widely distributed resources. It also reinforces Cisco’s commitment to optics as a critical building block for networks of the future.
“Acacia offers a complete portfolio of long-distance data-transmission solutions that address the full range of applications in the data-center-interconnect and wide-area network segments for metro, regional, long haul, and subsea links,” wrote Bill Gartner, senior vice president and general manager of Cisco’s Optical Systems and Optics Group in a blog about the acquisition.
Source:: Network World – Data Center


SHINING 3D METROLOGY SOLUTION
SHINING 3D owns multiple core technologies in the field of 3D machine vision-based 3D inspection, bringing a variety of independent research and development equipment including laser handheld 3D scanner, blue-light high-precision 3D scanner for an inspection system, intelligent robot automatic 3D inspection system, wireless optical portable CMM system, etc.
* 3D Inspection
* Reverse Engineering
* Product Development, and etc.
It is used in automotive, aviation, defense, machinery, white goods, medical and dental sectors.
We offer solutions to needs from large parts such as scanning all vehicles to parts produced in small, sliding head machine such as dental implants.


With the massive proliferation of data-intensive services including high-resolution video streaming and conferencing, the growth of cloud services infrastructure in 2021 is expected to reach a CAGR of 27%. Therefore, while 400 gigabit Ethernet (GbE) is currently enjoying widespread deployment, 800 GbE is poised to follow quickly to meet these bandwidth demands.
One approach to 800 GbE is to install eight interfaces or optical channels of 100 gigabits per second (Gbit / s). As an alternative to reduce the number of hardware, increase reliability and reduce costs, a team of researchers from Lumentum has developed an optical solution that uses four channels of 200 Gbit / s wavelength to reach 800 GbE.
Syunya Yamauchi, Senior Optical Engineer at Lumentum, will present the optimized design during a session at the Fiber Optic Communication Conference and Exhibition (OFC), which will be held virtually from 06 to 11 June 2021.
“Active optical devices are the most important components of optical communication systems,” said Mike Staskus, vice president of Datacom product line management at Lumentum.
To achieve high-speed, high-bandwidth operations, the Yamauchi team developed a distributed feedback laser integrated with the localized element (EA-DFB) electroabsorption modulator (EA-DFB) capable of a transmission of 2 kilometers. – a transmission length requirement for many large modern data centers – 224 Gbit / s signals operating over a wide temperature range.
“There are tradeoffs between high bandwidth and modulation characteristics, such as extinction rate,” Staskus said. “We overcame the trade-off by optimizing the design of EA-DFB using a simplified packaging method. “
Compared to a conventional EA-DFB, the reduced capacitance and inductance of the LE EA-DFB resulting from the design and assembly optimizations in the EA modulator improves its power and bandwidth.
“It can enable the development of optical transceivers with twice the data rate of current 400GbE modules, without dramatically increasing costs and power consumption, using higher speed laser transmitter chips.” that don’t require energy-hungry thermoelectric coolers, ”Staskus said.
These results suggest that the LE EA-DFB could enable 800GbE applications, making this device a promising light source for future data center applications.
“Next-generation lasers using this same ‘toolbox’ of advanced semiconductor and packaging processes can enable higher speeds, longer ranges and lower costs with competitive levels of performance, reliability and efficiency. in energy consumption, ”Staskus said. “With the increase in various data streams and other Internet services, intra-data center links will require higher speeds, including 1.6 terabits per second and beyond. “
Listen to the research team
“PAM4 uncooled operation at 224 Gb / s of EA-DFB localized electrode lasers with 2 km transmission for an 800 GbE application”, Syunya Yamauchi, Koichiro Adachi, Hideaki Asakura, Hayato Takita, Yoshihiro Nakai, Yoriyoshi Yamaguchi, Masatoshi Mitaki , Ryosuke Nakajima, Shigehisa Tanaka, and Kazuhiko Naoe, Tuesday, June 8, 2021, 3:00 a.m. PDT (UTC – 7:00 a.m.).
Accredited media and analysts wishing to cover OFC 2021 can find the registration and other essential information in the OFC media room. Check the OFC website for upcoming registration announcements, schedule updates and more.


This makes it possible to easily switch to fine manual focusing while still looking through the viewfinder. This is the most helpful in correcting distortion and helps to contribute to a lighter, more compact design by reducing the number of standard elements needed. Best Standard Prime (Portrait) lenses for Nikon D5300 Nikon 35mm f/1.8G ($167): Nikon 35mm f/1.8G is the best standard portrait lens. It is roughly equivalent to the focal length of a 50mm FX camera and therefore fall into the same standard category as far as wide-angle and telephoto lenses go. The 10mm allows you to get close up shots with a deeper perspective and superior point of view that only comes with using a wider product. Extra âlow Dispersion glass elements maximize optical performance while minimizing chromatic aberrations. Follow these steps to safely remove your Nikon optical devices: Nikon VR or Vibration Reduction can be found on virtually all of Nikon lenses. Best Telephoto Zoom lenses for Nikon D5300: Best Kit Lenses for Nikon D5300: Nikon 18-55mm f/3.5-5.6 VR II, Nikon 18-105mm f/3.5-5.6G ED VR, Nikon 18-140mm f/3.5-5.6. Here’s a rundown of the best Nikon 5200 lenses. The build and quality of this glass is far more superior to the lower end kit lenses available on the market. Nikon makes two different types of DSLR camera bodies namely; those with a built in focus motor and those without. Best Telephoto Zoom lenses for Nikon D5300, Best Standard Prime (Portrait) lenses for Nikon D5300. HotRate has been created to help you find the very best products in gadgets, tech, gaming, photography and more. Currently there are 33 native Wideangle Zoom lenses for Nikon D5300 and all of these lenses are autofocus (AF) type. An optical design of 8 elements in 6 groups, including an aspherical element for the correction of aberrations usually associated with larger aperture prime lenses (read the study on aperture here). The Nikon Extra low Dispersion glass element minimizes chromatic aberration which leaves you with the best superior optical performance. Best Lens for the Nikon D5300 DSLR: 50mm, 35mm, 85mm, the 70-200mm and the Nikkor 16-35mm lenses. It’s bigger than mirrorless competitors and it’s priced on the high end of its class“. One thing to keep in mind is that although you can mount any device onto your camera body, they might not perform in exactly the way you would expect. This does not however mean that the lens is fully weather-sealed. If you are looking for a lens or camera to travel with, see our hiking camera guide. The new compact rod type Nikon Silent Wave Motor enables ultra high speed auto focusing with the best accuracy and whisper quiet operation of the nikon lens. Switch from automatic to manual focusing mode by simply turning the focusing ring on the barrel. The Aspherical glass which has a curved, non-spherical surface helps to minimize coma and other types of lens aberrations. Aperture is one of the three pillars of photography. As a professional photographer, you are bound to have more than just one lens. What we like: Low cost, lightweight, excels in low light. High quality wide angle prime lenses tend to be quite expensive, and it’s usually better to buy a zoom if you’re still uncertain what focal length you want. This Nikon Lens can focus as close as 1.48ft from your subject at 300mm. The Nikon Lens also has a solid build, with plastic exterior and a metal mount. This Nikon is best for any photographer who wants to be closer to the action whether its sports, wildlife or nature, this Nikon Lens is the one for you. Nikon D5300 + 18-55 mm VR II: 780 euros. The price of this product means it could be one of the best options for a beginner. Older digital SLR camera bodies as well as film SLRâs cannot use E type lenses Legacy NIKKOR lenses can be used on your digital SLR camera with some limitations depending on what kind of product you are looking to use with your DSLR – click here to find a slider for great still footage with your new item. Not as sturdy when compared to the 12mm-24mm which was designed to semi-pro standards but still holds up well. It sounds simple enough but with hundreds of different lenses available on the market, choosing the right one can seem like an overwhelming task. The Super Integrated Coating is Nikons term for its multilayer coating of the optical elements in Nikkor lenses. Â The Nikon Silent Wave Motor allows autofocus with the added bonus of the user being able to switch between manual and auto focus as desired. This is a great lens for anyone looking for a fast, medium length telephoto optical device. The Nikon feels sturdy and well put together although it is relatively lightweight. This leaves you with a higher contrast and color fidelity. The Tokina 11-16mm f/2.8 AT-X116 Pro DX II Digital Zoom Lens is an ultra wide angle auto focus zoom device for a Nikon D5300. The Nikon 55-300mm … We like it because of the way it handles and its sharp focus. This is a device that should most certainly be on any Nikon camera owners shopping list. It's the best way to learn how ALL of the photojournalists in the 40s-70s shot … For The Storyteller: Sigma 10-20mm f/3.5. Your email address will not be published. This lenses focal length is shorter than the flange distance from the mount to the imager. The Close-Correction system is one of the most best focusing innovations by Nikon and makes use of a floating element design which allows each lens group to move independently. This allows the user to get even closer to their subjects and capture details even at 300mm with this Nikon Lens. In addition, the Nikon D5300 has built-in Wi-Fi and GPS. Place the rear protective cap onto the back of the lens. There are many uses for ultra-wide angle lenses such as this one. Check out our review on top quality 4K Video Cameras under 1000 for premium quality film. This is the perfect optical device for a photographer who is interested in the finer details. Also on this Nikon Lens, the user is able to switch between manual and auto focus modes by a simple push of a button while the 7 blade rounded diaphragm provides more natural out of focus highlights. The standard close up lens captures the finest details at any distance. Cameras without a built in focus motor need to use Nikon lenses that have a built in focus motor. Nikon has a range of great features which are integrated into their lenses to give you the best possible photography experience. This Lens is the best option for landscapes, portraits, still life and snap shots on a Nikon D5300. This is the perfect lens for entry level photographers who do not want to break the bank when purchasing a start out optical device. The 50mm focal length is perfect for adding a playfully natural perspective to your photographs. Ideal for wildlife, travel, well-lit sports and general … A total of 9 diaphragm blades help to produce soft out-of-focus backgrounds while two Super-Low Dispersion glass elements and two aspheric elements work together to achieve the best contrast and sharpness with minimal chromatic aberration. Serious photographers will undoubtedly welcome the inclusion of a proper manual focus ring and distance scale, especially since the A/M focusing mode allows the user to manually tweak the focus even when the camera is set to AF. Tapping the shutter button will allow you to return to auto focus mode without too much time lag. A versatile and compact optical device, with a 3x6 Zoom. Required fields are marked *. If you are not putting another glass onto the camera, cover the mount with the protective cap. The maximum aperture of the glass is more important that the minimum because it shows the speed of the Nikon. The Nikon 18-300mm is one of the best well-rounded lenses for the Nikon D5300. This Nikon device is jam packed with features but still manages to remain light weight and compact which makes it one of the best all round optical lenses for traveling. The barrel is constructed from Thermally Stable Composite material that is similar to metal in texture and has a resistance to temperature and environmental changes while remaining lightweight and compact. Your email address will not be published. If you work in multiple disciplines or enjoy switching up your shooting style, this lightweight option may be for you. This is the best choice for portraiture, sports, nature and wildlife or any other distant subject that needs to be shot in detail. It is roughly equivalent to the focal length of a 50mm FX camera and therefore fall into the same standard category as far as wide-angle and telephoto Nikon lenses go. You will love the wide-open effect when shooting intimate portraits. This ensures a much sharper still image as well as video capture on this lens. See the best zoom lenses for Nikon D5300 and choose the one you need. Nikon D5300 doesn't have a sensor based image stabilization system but 5 of these Wideangle Zoom lenses … It has a powerful 11x zoom which goes from wide angle to telephoto and is one of the best options for portraits as well as landscapes. This is a standard, light weight Lens which gives some of the the best results in rain or shine. The mounting index should align with the index on the camera body. The Nikon Super Multi Layer Coating which is applied on the lens elements, help to reduce surface reflections, glare and ghosting. The Nikon 18-200mm f/3.5-5.6G AF-S ED VR II Telephoto Zoom Lens is one optical lens to cover lifeâs many photo opportunities. Things like breathing or shooting from a moving vehicle are known as camera shake. Tapping the shutter button will allow you to return to auto focus mode without too much time lag. Really great! Nikon … Below are the top recommended lenses for Nikon D5300 DSLR camera. It’s one of the sharpest lenses with such a low price … This is a versatile optical device which aids users to capture sharp images and video even in challenging light situations. The Nikon AF-S DX NIKKOR 18-300mm f/3.5-6.3G ED lens is the best device if you are looking for a Nikon lens to cover every possible shooting situation. The other two are ISO and Shutter Speed. This is one of the best, light weight Nikon but is rather pricey and not as well made as other lenses in its class. The internal silent focusing motor allows for whisper quiet focusing and improved multilayered coatings help to minimize light reflection. Everything you see here, we have a passion for and we wanted to share that passion with you. It is the best option for taking high quality stills as well as shooting general close ups. Its new Global Vision design works with the Sigma USB dock and a 9 blade rounded diaphragm creates a beautiful background blur. This Nikon is extremely sharp and is relatively resistant to ghosts but does tend to have a healthy dose of distortion especially towards the wider end. If the Nikon lens has a focal length range with two numbers then it is a zoom product. Sign-up to receive reviews, news and guides direct to your inbox, plus the chance to WIN prizes each month! The Nikon AF-S DX NIKKOR 55-200MM f/4-5.6G ED Vibration Reduction II Zoom Lens a 3x6 zoom device which has been designed exclusively, and best, for use with a Nikon DX Format. A light weight and easy to use Nikon. One Aspherical and one ED glass element helps to reduce chromatic aberration and visually improves image sharpness, clarity and field flatness. We donât recommend using this Nikon in situations where it might suffer a few knocks or bumps. Sale. The device feels sturdy and well put together although it is relatively lightweight.
best lens for nikon d5300
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Cross light inspection for detecting surface defects
By Volker Schlevoigt, Unilux Europe GmbH
Overview: Surface inspection has been greatly enhanced with the latest developments in LED technology utilized in stroboscopic inspection. The ability to precisely control flash duration time of LEDs now enables inspectors to have sharper and crisper images of the product surface allowing them to detect finer anomalies. This control over light timing also makes it possible to deploy the simultaneous use of bright field and dark field lighting such that surface imperfections are dramatically enhanced, making it easier for operators to see both common defects in surface quality as well as extremely subtle defects on coated and reflective surfaces.
Unilux Europe GmbH, D-40627 Düsseldorf www.unilux.com, at ICE Europe: Hall A6, Booth 774


Disclaimer: While we aim to provide accurate product information, it is provided by manufacturers, suppliers and others, and has not been verified by us.
The Canon EOS Rebel T5 SLR camera with the EF-S 18-55mm IS II standard zoom lens and 75-300mm telephoto zoom lens is perfect for families, budding photo enthusiasts and first-time SLR users alike. EOS Rebel T5 makes it easy to capture movies and photos that are nothing short of dazzling. It features a powerful 18 megapixel CMOS image sensor and DIGIC 4 image processor for easy recording of HD video and high-resolution photos and has a huge 3-inch LCD screen for Live View recording and review. With a 63-zone, dual-layer metering system, an expanded ISO range for outstanding operation in less-than-perfect light, shooting modes like Scene Intell... This item is for sale in Prestonsburg KY


The refractive index is the measurement that tells us how much a medium will slow down light or other waves. For example, typical glass has a refractive index of 1.5, which means that light travels at 1 / 1.5 = 0.67 times the speed in a vacuum.
The formula for calculating refractive index is as follows:
- n = Speed of light in vacuum/Speed of light in given material - where n is refractive index. The speed of light in a vacuum will always be constant.
Snell's law[edit | edit source]
Snell's law allows the refractive index of a material to be found by relating the angle of incidence and angle of refraction of a light beam passing through the material. Snell's law is as follows:
In this formula, n is the refractive index of the material, i is the angle of incidence and r is the angle of refraction.


Scientists at the University of Colorado (CU) have proposed a new telescope, which they claim to be sharper than the Hubble Telescope. The researchers have named the telescope The CU Aragscope. The invention had received funding from the NASA in 2014. However, last year, the researchers had presented only the first phase of the development of the concept.
The CU Aragscope project was among the 12 projects that had won an award and funding as part of the NASA’s Innovative Advanced Concept (NIAC) program. The program is a NASA initiation that was taken up a few years back in order to promote and providing funding for innovative concepts. Every year, NASA awards funds of as much as $100,000 for the presentation of novel concepts. The agency provides these funds in two phases for a nine-month tenure. The Aragscope was among the dozen projects that won the phase 1 funding in 2015.
According to the specifications highlighted by the CU researchers, the CU-Boulder telescope deploys a 0.5 mile wide opaque disk that is fitted on the front of the telescope. The disk operates as a diffraction object for light waves, which later converge at one point. The light would later be used to produce a high-quality image.
The telescope has taken its name from a French scientist, Francois Arago, who was the first person to detect diffracted light around a disk.
The telescope is loaded with new imaging options as well. The CU-Boulder is also claimed to enable scientists to analyze the horizon’s black hole. Its high-resolution would allow zooming in on every tiny detail effortlessly. The CU’s Astrophysical and Planetary sciences professor, Anthony Harness, explained the features of the new telescope. He highlighted that scientists have high hopes with the new invention. He also stated that they used two previous studies for the two phases of the project.


- Bench Hardness Testers
- King E1 Deep Reading 20X Brinell Microscope Used Preowned Inv#K002
This is a used pre-owned King E1 microscope. The pictures in this listing are of the actual microscope being offered. This King Model E1 is in excellent condition looking like it has never been used. Original certificate included. The optics are clean and clear. A new King LED Penlight has been installed. Also included is a removable foot, allen key and case.
Constructed from stainless steel, the rugged and optically reliable King Brinell microscope is the most versatile on the market today.
Featuring a 20X pre-focused lens, the microscope has a narrow nosepiece which easily fits into tight recesses, resulting in less grinding on castings, billets and dies.
For added stability when performing flat work, a slip-on base adapter is included. A side opening in the microscope allows plenty of natural light for viewing, and a cordless movable pen light can be used in dim conditions.


LED lighting is considered to be one of the efficient lighting systems which are available in the market. People around the world are aware of the efficiency of LED lighting and its capability of consuming the power in very less amount than any other lighting that are available in market. LED lighting is said to be capable of consuming 75 % lesser energy than other popular bulbs like florescent, CFD, incandescent bulbs. Wholesale LED lighting is one of the biggest markets and it has provided help to many of the hardware and lighting providers. The market is holding a huge share on the retailers which can hold the profit of up to 60 % from its purchase rate in the wholesale market.
Popular Type of LED Bulbs Available in The Wholesale LED Lighting Market:
Wholesale LED lighting market consists of many variants of LED bulbs based on the output produced and based on its size and based on many important factors, some of them are as follows:
1. Application oriented LED bulbs:
This type of LED bulbs or circuit are based on the needs of the customers. LED bulbs are used in many places like name boards, advertisement boards and also it is used as a decorative element around the specific photograph and many more. Application oriented LED lighting system will be built with multiple colours.
2. Miniature or small sized LED lights:
This type of LED bulb is usually smaller in size and it is used for some specific reasons like decorative objects. This bulb is widely used for testing purposes in laboratory. Smaller sized LED bulbs are used in LED TV, other objects and also in electronic appliances. This type of LED lightings is holding a huge share in wholesale LED lighting market. This type of bulbs is manufactured in a way that they can be fitted easily.
3. Reflectional LED lights:
Reflectional LED lights are also known as directional LED lights which can light up a single particular room. This type of bulbs can produce enormous lights with less amount of energy consumption. Reflection LED bulbs are usually preferred by people all over the world in retail form. This type of LED bulbs can be fitted easily by the people themselves without any assistance. Reflectional LED lights are the major product in the wholesale LED lighting market. This is the product which is preferred by many of the retailers in and around the world and there are some specific brands which are preferred specifically by many retail outlets.
4. LED focus bulbs and focus lights:
Before 2 to 3 years, focus bulbs are produced by only using high energy consumption filament to produce high beam of light but after the invention of LED lighting bulbs, focus bulb manufacturers have changed their filament and their entire structure by applying LED diodes. Light-emitting diodes applied in focus lights are capable of producing high beam of light in a particular straight line and the energy consumed by these kinds of diodes is lesser than the previous filament used in focus bulbs. LED focus bulbs are sometimes combined with halogens to produce a beam of light which can travel comparatively longer distance than any other lights. In wholesale LED barrisol lighting market, this type of focus bulb is nascent and it is started to attain its own share of market.
Other than the above listed LED lighting bulbs, spotlights created by using LED are also very famous in wholesale LED lighting market. This type of LED lights is used in showrooms to highlight some of the showcased premium products.


Mr. Anthony Jacino
(Inventor and Owner)
Mr. Anthony Jacino, a co-owner of Clear Star Products, Inc., which incorporated in June of 1978, is an original creator and innovator of the Clear Star windshield repair product line.
Mr. Anthony Jacino is a pioneer in the industry of windshield glass repair plate glass repair and tail-light lens repair, co-holding multiple patents in the overall field of glass repair.
He has now created Glass Star America, manifesting a glass repair product line incorporating over 28 years of experience and expertise.


Night vision technology allows us to see in the night. All humans have very very poor night vision as compare to animals. Normally during a cloudy night, we cannot see a person standing over so far away. It was originally developed for defense during war.
It is used for the military purpose to see the enemy in deep dark and target them easily. The German army gave the idea of night vision in 1935 and from that time it is rapidly developing. They gave the idea and started working on it to cover all battle condition in the night time.
They also develop night vision items in their rifles and other necessary materials of the battlefield. From that time this technology has grown up, all other countries also using this technology and modifying it according to their need.
These all equipment are used in the camera (either alone or in gun front) to hunt at night time and in battle affected areas.
Night vision is made up of advanced technology. With the help of this, everything is visible clearly in front of human eyes same as one can see in full light or daytime. Today also in houses, security and high alert situation this technology is used in vast for safety.
The definition of night vision technology is the detail of its work that how this technology work and what is this in the real world. Everyone defines it in their words of experiences, but in my opinion, It is the ability to see things in night condition. (Whether by biological or technological mean). Night vision is the combination of two approaches.
TYPES OF NIGHT VISION TECHNOLOGY
There are two types of night vision technology:
1) Biological Night Vision
Some animals like a cat and deep sea animal can see in the night because of the tissues present in their eyes called tiputem lucidum. They are present on the back side of the retina. This layer is not present in human eyes. Thus they are not able to see in the night. They need to use some material to see in the night.
RHODOPSIN is a chemical used to see at the night time. With the help of this chemical, a human can see for few hours in dark and deep night. Biological Night vision is God gifted sense in humans and animals. Commonly a person with green eyes can see even in the dark night. These all are the naturally created senses in humans and animal eyes.
2) Technical Night Vision
Technical night vision is working in two different ways.
In this type of vision, many lenses are used to achieve pictures in the night time.
All the material used for this releases specific type of electrons towards the picture intended to be seen. As a result, they capture the same picture and show on the front of human eyes.
Mostly in the war situation the advance developed material for night vision is used to see the enemy easily in the night and dark mountains. With the help of this advanced technology, they hit the enemy on a specific target. The technical vision includes devices in which advance techniques are used to make it possible to see in the night time in deep dark.
Night Vision Devices:
Night vision devices are called observation equipment. They observe and detect the pictures and other things in the dark night. It is also sometimes known as night vision goggles.
The light from night vision excretes and felt in the targeted area; these particles are made up of photons which includes all the colors. Then they are reflected back and entered in the lens and the whole area can be seen in the dark.
It’s the same as we see in the games made in night scenes. There the whole environment is dark but we can clearly see the targeted area of enemies.
All devices which are used in night vision are shown below:
1) 0 GENERATION:
The early generation was established in (1950-1955) which was not in complete vast Form.
2) 1st GENERATION:
In the first generation, tubes were used in the equipment in series. They worked so well and perfect than a 2nd and 3rd generation. But there was one defect is present in this generation that the image is showing clear at the center, but it distort at all its edges.
3) 2nd GENERATION:
This generation starts from (1970-1972). A high microchannel plate is used in it. It is also called high electron multiplier. It magnifies the image in the clear form. The magnifier and resolution are manufactured under well-developed technology.
These channels are built from millions of microscopic hollow glass, and each glass is of 0.0125 in diameter. Sensitive lenses are used in it; they detected the images by its sensitive wavelength.
4) 3rd GENERATION:
The previous generations are advanced and named as 3rd generation. This advancement took place in (1971-1978). The photocathode rays are used in it as an ion barrier.
Then they detect images from far distances clear in dark night. It is much better than firstly built generations but not perfect because further development takes place fastly in everyday life in the advanced technology world.
5) 4th GENERATION:
The American army made 3rd generation advance the with highly developed photocathode lenses and rays. This development made sure the work of these devices to detect all images in deep dark night clear both at center and all of its edges.
The ion barrier is also removed used in the 3rd generation to finish the background noise.
This generation is used all over the world because it is the most advanced generation till now. Higher magnifying lenses are used in it full of all needed and advanced technology materials.
The main purpose of night vision technology is to detect an enemy target in dark night. Security officers, police officers and also investigating officers use night vision technology broadly as needed. They trace the position of enemy and places in dark night and then act on it.
Application of night vision is as under below:
- For hunting purposes
- military purposes
- security purposes
- law enforcement
- navigation purposes
- hidden object detection
- For wildlife observation
- for automatic brightness control purposes.


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Interpreting the data
What are you trying to see?
Joining the dots…
Stereo Global Matching (SGM) Software
Our SGM algorithms were developed by our partners for use on the Mars Rovers missions and is currently on the Perseverance Rover. Consequently, our software has world-leading stereo matching capabilities delivering a dense point cloud for 3D analysis for stereo vision systems.
Dense stereo matching is finding corresponding points for each pixel from two or more images obtained at slightly different viewpoints, and it is a fundamental research problem in 3D scene reconstruction.
Stereo matching or disparity estimation is the process of finding the pixels in the multiscopic views that correspond to the same 3D point in the scene. The rectified epipolar geometry simplifies this process of finding correspondences on the same epipolar line
We provide demonstration software for image acquisition, stereo camera calibration, stereo matching and 3D reconstruction (point cloud output).
Our stereo vision technologies can be integrated with our machine learning algorithms and adapted to suit any industry or environment.
Our proprietary software uses an adaptive leased squares correlation technique for data matching and is a more efficient matching technique than cross-matching. It offers high matching accuracy and delivers a combination of area-based and edge-based analysis. It can be applied to multi-spectral and multi-temporal images to feature extraction, change detection, and line following, making it highly flexible for terrain mapping.
Phase is our all-in-one software for stereo vision and 3D processing. Phase makes it easy to integrate our stereo matching camera systems into other software and equipment such as for Unity for augmented reality and virtual reality mapping, robotic integrations, along with other sensors such as thermal imaging, spectrometers, and radiation detectors.
We offer this for C++, C#, and Python languages.
We have a collection of data sets for a variety of applications which will soon be integrated into the Phase Toolkit. These data sets revolve around object detection:
- Cracks & defects in glass, wire, and steel plate
- Weld defects
- Edge recognition
We continue to research and develop new software.


Brand new item from stock or on order from manufacturer
5 YEAR WARRANTY ON MANUFACTURING DEFECTS
This Phase Contrast microscope is a full feature, oil immersion microscope designed to meet the demands of medical, dental and veterinary use in University, Laboratories and Hospitals. Super resolution, clarity and precise, easy operation. Wide field 10x eyepieces (pointer in one eyepiece only). Achromatic phase contrast objectives 10x, 20x, 40xR, 100xR (oil) are par centered and par focalled. Pre-centered 1.25 N.A. Abbe condenser with iris diaphragm. Low position coaxial coarse and fine focusing controls. Large mechanical stage with low position controls. 6v 20w halogen illumination with rheostat. Planachromatic objectives available at additional cost. Also available in trinocular format; please inquire for this additional cost if you intend to use a camera.
The following link provides additional information from the instruction manual or original manufacturer's brochure. Right-click to open the PDF in a new window or download it: http://www.labequip.com/stock/pictures/n677.pdf


The use of lasers in dermatology has evolved and expanded since their first cutaneous use in 1963.1 As the fundamental understanding of the interaction of laser energy with biological tissues increased, the need for laser safety became apparent. Since then, lasers of varying wavelengths have been developed, each with its specific chromophore target and specific safety need. Protocols, such as a checklist, that have been shown to reduce adverse events in surgery and in the intensive care unit can be borrowed to decrease risk from laser injury and optimize laser safety in dermatology.2 The safety of the patient, the laser operator, and the other health care providers involved in the delivery of laser therapy led to the first US Food and Drug Administration (FDA) guidelines for laser use in 1984.3
There are 4 regulatory organizations for laser safety in the United States: the American National Standards Institute (ANSI), the Occupational Health and Safety Administration (OSHA), the FDA’s Center for Devices and Radiological Health, and The Joint Commission. The American National Standards Institute is a nonprofit group composed of laser manufacturers, government agencies, professional societies, educational institutions, and consumer and labor groups. It publishes voluntary safety standards and periodic updates (the series is labelled ANSI Z136) for the use of lasers in general (ANSI Z136.1) and for health care use in particular (ANSI Z136.3), including their use in dermatology. Laser hazard classifications also originate from ANSI. The standards of care established by ANSI guidelines are those by which health care providers are judged in health care litigation and are used by the other 3 organizations listed above. The Center for Devices and Radiological Health oversees laser manufacturers and their adherence to safety standards, determines laser hazard classifications such as ANSI, and requires manufacturers to affix a hazard class to the laser when manufactured. The Joint Commission is the accreditation body for health care programs and inspects hospitals and clinics for compliance with ANSI standards. Additionally, the American Society for Laser Medicine and Surgery, the American Academy of Dermatology, and the American Society for Dermatologic Surgery are professional organizations involved in laser operational safety training.3
The basic principles of lasers include transmission, absorption, scatter, and reflection, all occurring when laser light is applied to biological tissues. The effects of the laser are a function of the target tissue (the chromophore) and the wavelength of light being used.4 In the skin, there are 3 main endogenous chromophores: water, hemoglobin, and melanin. Some experts consider collagen to be a fourth and separate entity as a chromophore. Tattoos are considered exogenous chromophores.3 The basic principles of lasers are important to understand and keep in mind when discussing laser safety, as they are the mechanisms through which unintended consequences can occur.
Ocular hazards are a notable concern in laser surgery. The eye is uniquely susceptible to laser light, and eye injuries represent a majority of reported injuries, which can occur through direct beam, mirror reflection by surgical instruments, and beam reflection off the skin (4%–7% of light that hits the skin is reflected because of the refractive index between air and the stratum corneum).3 The different wavelengths of lasers affect different parts of the eye. The 3 parts of the eye affected most are the retina, cornea, and lens. Not only is the lens primarily at risk for acute (lenticular burns) and chronic (cataracts) injury from the laser, but secondarily the lens also can concentrate a laser beam onto the retina by a factor of 100,000 (Table 1).3
The use of ocular protective equipment, sometimes referred to as personal protective eyewear (PPE), is essential and is mandated by ANSI and OSHA for all class 3 and class 4 lasers. The eyewear must be labeled with the wavelength and the degree of optical protection—termed the optical density (OD) or filter factor—of each lens and should match the laser being used. Laser manufacturers, as required by ANSI, must provide the wavelength and OD of their lasers, and both can be found on each laser as well as in ANSI Z136.1.3
Vendors supplying PPE generally provide the material, usually glass or polycarbonate; color; visible light transmission, which is the actual amount of light that reaches one’s eye through the lens; filter specifications, which contain the OD at certain wavelengths; and the types of lasers for which each specific PPE is used. It is important to match the laser to the correct PPE. The use of multiple types of lasers in the same office or laser treatment area can present challenges regarding eye safety. Matching the PPE to the laser in use is critical, and therefore all steps to prevent error for patients and personnel should be employed. One recommendation is to place each laser in a separate room with the appropriate PPE hung outside on the door of that room.
When the treatment area is in the periocular region, protection of the patient’s cornea is essential. Leaded eye shields with nonreflective surfaces have been shown to offer the best protection.5 Prior to placement, anesthetic eye drops and lubrication are important for patient comfort and protection from corneal injury.


Disney Researchers Develop Hyper-realistic Cartoon Eyeballs
At SIGGRAPH Asia a few weeks ago, Disney’s global network of research labs called Disney Research presented its latest study on how to create more realistic-looking CG eyes. The Disney researchers argue that the current methods of generically modeled eyes are “gross simplifications” and don’t accurately represent the significant variation between real people’s eyes.
The capture system they’ve developed uses multiple cameras and varied lighting to scan all the visible parts of the eye: “the shape and texture of the white sclera, the shape and refraction of the transparent cornea and the shape and coloring of the iris, including how it deforms as the pupil narrows and widens.” The latter dilation is achieved by using an iris dilator deformer so that the eye model responds to changes in lighting.
“Generically modeled eyes may be sufficient for background characters, but it now takes significant effort to manually create realistic eyes for heroes and other leading characters,” said Pascal Bérard, a Ph.D. student in computer graphics at Disney Research Zurich and ETH Zurich. “Our reconstruction technique can greatly reduce the time spent and help increase the realism of the eye.”
The scanning process requires an individual to lie on the floor for 20 minutes, with the support of a headrest, and remain as still as possible. The data acquisition focuses on capturing the three different parts of the eye—sclera, cornea and iris—each of which require different scanning techniques. A key benefit of this process is that the eye is no longer represented as a spherical and uniform model, but as an asymmetric form with microscopic surface details and imperfections.
Disney Research believes that its advances in realistic eye modeling could not only aid Disney’s mission to create more convincing digital actors, but may also have potential applications in non-entertainment fields like ophthalmology. Their paper, “High-Quality Capture of Eyes,” can be downloaded on the Disney Research website.
All I can think is, Boy, Disney cartoon eyes sure have come a long way since the days of Frank and Ollie:


Accurately Measures Salinity of Seawater
A refractometer is an optical devise used for measuring the extent to which light is bent, or refracted, when it moves through a substance. It works because light travels at different velocities in different mediums.
Pisces Refractometer Includes:
- Directly reads the absolute salinity of seawater at 25°C/77 0F ( No need for seawater or temperature compensation factors)
- Specifically designed for the ionic content of seawater (NSW) for more accurate salinity measurement (industry standard refractometers are calibrated for salt brine ).
- Calibrated for seawater (NSW) at 25oC/77oF, the normal temperature range for reef aquariums
(most standard refractometers are calibrated at 15oC/59oF ).
- Easier to read, higher resolution display, focussed to the relevant range for reef aquariums of up to 40ppt
- Includes Integrated Automatic Temperature Compensation (ATC) for accurate measurement at standard ambient temperature.


저널 표지논문 선정
Advanced semiconductor process & characterization laboratory (APCL) covers a multidisciplinary research on the basic properties of semiconductor materials to their applications for device fabrication. The research area includes multidimensional from one- to three-dimensional semiconductor structures, IR to deep-UV optoelectronic devices, next-generation compound semiconductor materials and their applications for various kinds of devices. Ultra-wide bandgap semiconductor for next-generation high-power devices, photodetectors and high performance optoelectronic devices such as light emitting diodes (LEDs) and solar cells are systematically investigated through the combination of physical modelling and experimental approaches.
● Opto-electronic devices (LEDs, solar cells, photodetectors, etc.)
● Compound semiconductor based high-power devices
● Chemical sensors for monitoring harmful environment
● Transfer-free growth and characterization of graphene
● Fabrication and analysis of nanoscale device
● Multi-dimensional materials (graphene, black phosphorus, TMDs, hBN, etc.)
● Chemical etching and thickness control of compound semiconductors and two-dimensional materials.


WE,KIWI LED Group with two nice brand: KIWI LED & Top Quality LED. We are proud provider of LED lighting solutions since 2003.The LED lighting division puts particular in product design, manufacturing, commercial, and industrial applications. Popularity gained in complete LED lighting solution and rapid time to market have allows KIWI LED to stay atop to provide customized solutions to its worldwide clients.
We have competent ability to provide a wide range of LED products, from high quality LED project lamps( LED Highbay light, floodlight,streetlight,Wall washer light, up light, underground lamps, under water lamps. And for more indoor commercial light & decoration lamps is from our Top Quality factory. We believe that our success is built upon total satisfaction from our customers. We are proud provider of various lighting solutions to major retail outlets as well -branded retailers around the world.
KIWI LED is an ISO 9001:2002, QS 2002, UL, and CE certified production house. We pride ourselves in producing quality products for our long term customers, and pride ourselves in being able to keep such promises.
Whether your interests with us lie in our ready-to-ship products, or if you should need us to assist you with perfecting your OEM project suited for fast turn-around time, KIWI-LED is happy to be your first tier vendor and partner for your business’ success.


Eye shield with EASYCLIP system for VERTEX and STRATO helmets
The VIZIR eye shield protects the eyes against projectile hazards. It is easy to install on VERTEX and STRATO helmets with the EASYCLIP attachment system. It also has scratch-resistant and anti-fog coatings.
The VIZIR SHADOW also has a level 2.5 solar protection filter, and anti-scratch and anti-fog treatments.
- Protects eyes from projectile hazards:
- transparent eye shield
- treated to resist scratches and fogging
- allows glasses to be worn
- Compatible with VERTEX (1) and STRATO helmets:
- quick and easy installation, thanks to the included EASYCLIP attachment system
- pivots quickly from work position to storage position on top of the helmet
- compatible with protector for VIZIR and VIZIR SHADOW
VIZIR Shadow also has a level 2.5 solar protection filter, and anti-scratch and anti-fog treatments.
- Weight: 80 g
- Material(s): polycarbonate
- Certification(s): CE EN 166, 1BT, ANSI Z87.1, EAC
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