laser safety glasses class 4

H3= ne {nIUL ,+ However, some specific wavelengths cause photochemical effects.

820 0 obj <>/Filter/FlateDecode/ID[<15634984716F45469E822179DFEA6E90>]/Index[803 32]/Info 802 0 R/Length 94/Prev 334129/Root 804 0 R/Size 835/Type/XRef/W[1 3 1]>>stream These laser safety glasses and goggles provide protection from reflected laser light and direct beam exposure. The image below shows which parts of the eye absorb the laser rays at different wavelengths. All of our laser glasses meet or exceed the United States industry standard ANSI Z136.1, the requirements for use with the appropriate laser systems. Because of its brightness, Class 2 laser light will be too dazzling to stare into for extended periods. It is now widely accepted that the human eye is almost always more vulnerable to injury than human skin. The page highlights in detail laser and beam hazards. 0000004351 00000 n endstream endobj startxref Contents of this chapter include: Appendix III:6-3 of the OTM references the ANSI Z136 series of standards. Storage Tank Water Heaters, Z136.1, American National Standard for Safe Use of Lasers, Z136.2, American National Standard for Safe Use of Optical Fiber Communication Systems Utilizing Laser Diode and LED Sources, Z136.3, American National Standard for Safe Use of Lasers in Health Care, Z136.4, American National Standard Recommended Practice for Laser Safety Measurements for Hazard Evaluation, Z136.5, American National Standard for Safe Use of Lasers in Educational Institutions, Z136.6, American National Standard for Safe Use of Lasers Outdoors, Z136.7, American National Standard for Testing and Labeling of Laser Protective Equipment, Z136.8, American National Standard for Safe Use of Lasers in Research, Development, or Testing, Z136.9, American National Standard for Safe Use of Lasers in Manufacturing Environments, Knowing your laser type(s) and wavelength(s), Selecting eyewear with the highest visible light transmittance (VLT), Selecting a lens material and frame style that is right for you. 8+,, )lr+ahW,lrX%B>V02020 Required fields are marked *, Phillips Safety - Developed by ISEA Media & Cosmick Technologies. This is because the eye absorbs this level of exposure through the cornea and lens. You are using an outdated version ofthat is no longer supported byXXX. bu Wu:(I An example of laser safety glasses for use with a class 4 laser are hsown below. Even low-powered lasers, such as those teachers and speakers use as pointers, are dangerous under certain circumstances. The radiation that is visible to humans lies between 380780 nm (the exact limits are different in each person). Do not stare at a laser dot. These filters are suitable for aligning lasers which emit dangerous radiation in the visible spectral range. Momentary viewing is not considered hazardous since the upper radiant power limit on this type of device is less than the MPE (Maximum Permissible Exposure) for momentary exposure of 0.25 second or less.

document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); To explore our full product range, visit our secure e-commerce site. Amazon.com : 2W 445nm M140 Blue Diode in Copper Module W/Leads : Everything Else, https://sites.google.com/site/dtrlpf/home, Uvex S0360X Ultra-spec 2000 Safety Eyewear, Orange Frame, SCT-Orange UV Extreme Anti-Fog Lens - Safety Glasses - Amazon.com, HDE Laser Eye Protection Safety Glasses for Green and Blue Lasers with Case (Red) - - Amazon.com. This knowledge has led to the development of a system to classify lasers. Keep the beam away from the skin and flammable materials such as papers and cloth, and dark materials that absorb heat. The other variable is Optical Density. It is important to keep in mind that diffuse reflections are still harmful. Laser windows and domes come as glass or acrylic sheeting, a standard 3 millimeters thick.

Intra beam exposure occurs when the eye or skin is directly exposed to all or a part of the laser beam. The absorption capability of the filtering media is called the optical density (OD). In this case, we also pass this information on to our partners for social media (Facebook pixels), advertising and analysis (Google). If you are not sure, please call us. We offer both disposable and re-usable protection products and tools for patients and practitioners. %%EOF There may be a more hazardous laser embedded in the enclosure of a Class 1 product, but no harmful radiation can escape the enclosure. They are not designed for long-term or intra beam laser viewing conditions. 32 Winding Brook Dr, Sinking Spring PA 19608, USA, Five things to consider when picking laser safety glasses. How long will you have to react if you are hit with a direct beam? 196 20 They set out a structure for defining classes of laser-based on power and wavelength. %%EOF It opened my eyes to all kinds of new things, several that I was not even aware of. The information contained in this article is intended for general information purposes only and is based on information available as of the initial date of publication. We are located and manufacture here in Minneapolis, MN, USA | Full product line of polycarbonates, glass, and dielectric coated glasses | All eyewear meet or exceed ANSI Standards for the Appropriate Laser Safety Systems |CE (European Certification) Marked Glasses included | Protects the eyes from class 3R, 3B, and Class 4 Laser Systems|. Please take into consideration that you may not select glasses by the colour. hb```#B ea8$puU09J8 N9%QAD2Y f$ :LX3`|y'srfy='/apieT|8 ' 0 Nh Engineering controls, such as protective housings, remote controls, or enclosed laser-beam paths ensure protection for laser operators except when the operator is setting up, adjusting or maintaining the beam. 0000008191 00000 n At the following link you will find our catalog: https://www.phillips-safety.com/product-category/laser-safety/laser-safety-glasses/. Do I have to put down my glasses?Never put down your laser safety glasses when working with lasers above class II. For example, an interlock might prevent shut down the laser if the rooms door or the casing are open instead of safely closed. To be able to use uvex laservision in full range, we recommend activating Javascript in your browser. We have decided to dedicate this post to educating you about laser beams and the safety precautions you should take when working around them. We at Emerson, Stafford, TX facility have purchased class 4 laser systems and want to set up the area with all safety measures. hb```y,B cb",=826lI0"If@U (p2}(5+Ai/uWIBgb+V&=T(9 LIA offers a Laser Safety Hazard Calculator Software. We cant emphasize enough how important it is to protect your eyes and yourself from the harmful effects of laser radiation. It is also important to be careful of specular reflections. If you are working with or around lasers, it is very important to understand the consequences of laser radiation exposure. Why is there no pair of glasses covering all my lasers? Cun u suggest best eye drops for workers in class 4 laser welding machine. If you have any questions abour which laser safety glasses are most suited for your Class 4 laser feel free to contact us at[emailprotected] and one of our laser safety experts will be happy to help. Class 4 lasers are the most powerful class of lasers and therefore it is essential to use laser safety glasses with a high level of protection. In the EU its IEC 60825. One little girl damaged her eyes temporarily by sharing directly at a laser pointer. In the United States, 21 Code of Federal Regulations (CFR) Part 1040 is the authority. The pulse of a laser is so fast; it can cause severe damage to the eye in a flash of a second. Always make sure that the quoted or available pair of glasses matches the requirements of your laser.Pure coated filters (interference structure on clear substrates), do not affect the colour recognition and possess a high daylight transmission additionally. The strongest element of the class was the passion the instructor has about lasers. 0000003923 00000 n HSMs0+#K`r:I{HrPm%

Laser curtains and barriers block and control laser beams, protecting workers from reflected exposure to Class 4 lasers. Nevertheless, it is under no circumstances advisable to look into the beam directly. I plan on 16feet x 24feet and 8 feet high. These glasses must meet two variables: Every laser beam has a certain wavelength or color. The classifications of lasers are based on their ability to produce damage in exposed people, from class 1 (no hazard during normal use) to class 4 (severe hazard for eyes and skin). Regarding the DIY safety goggles I have to agree with crazyspaz. All rights reserved. Usually Optical densities of the order or 5 , 6 or 7 are used. The temporal coherence keeps the beam in a narrow spectrum. The cornea absorbs beams shorter than 300 nm, which leads to an increased risk of cataracts. 252 0 obj <>/Filter/FlateDecode/ID[<042E75C41F091A4F9DF6923B4F3337C0>]/Index[224 49]/Info 223 0 R/Length 130/Prev 257940/Root 225 0 R/Size 273/Type/XRef/W[1 3 1]>>stream Is this a danger with the orange uvex glasses? Classes of lasers allow the use of standardized safety measures to reduce or eliminate incidents depending on the class of the laser. The required OD is the minimum OD necessary to reduce the beam to a non-hazardous level. You are using an out of date browser. If the light is powerful enough, it causes permanent damage almost immediately, creating a permanent blind spot in the retina. You cant put a price on your eye sight! Section III, Chapter 6 of OSHAs Technical Manual (OTM) addresses laser hazards and is an excellent resource to use when developing a laser safety program. L ratings are also important for use with Class 4 lasers as these determine the suitability of the laser glasses to withstand a dirtect hit from the lasers. The representative can also help you select the proper protective eyewear for your procedures. All of the other Z136 series standards (Z136.2 - Z136.9) are vertical standards. Keys to selecting proper protective laser eyewear include: Choosing the proper protective laser eyewear can be challenging. Some glasses are worn-out after only one year, while others look like new after four years. The Hidden Stuff: Why All Laser Eyewear Is Not Equal. Learned some things from this thread. SIGN UP FOR EMAILGet more great content in your inbox. The Occupational Safety and Health Administration (OSHA) does not have a federal standard regulating the use of lasers. xb```" ADXR@2 endstream endobj 804 0 obj <. For this calculation the pulse energy or average power of the laser and the beam area is needed. Adults must supervise the use of Class 4 lasers by teenagers. Its not immediately painful. Please fill the form to download the Laser Safety Eyewear Product Catalog. At different wavelengths, lasers cause several types of eye injuries. startxref Eye safety is the number one concern when working with or near a laser. To protect against wavelengths in the UV-region or the lower visible (blue radiation), a yellow or orange filter is usually offered. Even diffuse laser light damages the eyes. Instructions for cleaning and disinfecting laservision laser safety eyewear to download. 0 Use the filter on the left to see our corresponding frames with this designation. I will have a laser curtain sales representative email you quickly or you can email him at bbrown@phillips-safety.com Thank you, Your email address will not be published. More information as well as instructions on how to disable individual analysis functions can be found in our Privacy Policy. Your email address will not be published. Generated by stimulating radiation emissions, laser beams differ from ordinary light because theyre coherent. Class 4 beams distract or blind airplane pilots or automobile drivers, so never aim a laser into anyones eyes. ' $TE?_ 9 WHEN YOU NEED THEM. Most lasers used for medical, scientific, industrial, and military applications are Class 4. Y-| G806EMYT3pN8KLYsf^N3&*A .Lpb9h * `t9 BMrM\N^2PjnUxe"Gd"o 0000010861 00000 n When these parameters are known, verify that the marking on your existing pair of glasses matches these requirements. The OD is always expressed as a factor of 10. Without the diameter it is neither possible to calculate the beam area nor the energy or power density.

endstream endobj startxref We also offer training courses that are customized for your environment and delivered at your site. We will carry out the calculation and check for you.Please note: The thoughtless use of a pair of laser safety glasses for a different application (different wavelength or different power/energy than calculated before) may cause the loss of your eyesight. Copyright 2022 by Kentek Corporation. Our secure, easy-to-use e-commerce site, www.universalmedicalinc.com, includes in-depth information and pricing on products for hospitals, medical and surgical practices, dentists, vetinarians, imaging centers, and laboratories. %%EOF The operating parameters of your laser, or a Certified Laser Safety Officer (LSO), will determine what laser safety glasses you should use. Very stringent control measures are required for a Class 4 laser or laser system. Have your Certified Laser Safety Officer make certain you are using glasses and goggles with the correct wavelength and OD. Laser beams in the spectrum 400-1400 nm or nanometers penetrate eyeballs and heat retinas. Your email address will not be published. Do you have laser safety glasses with Class 4? By submitting the form you opt-in to receive information about Laser Safety Eyewear. FhIg GYEOo.r?R4`aT3&J. Lasers require the use of certain safety precautions and equipment, as determined by the American National Standards Institute (ANSI) Z136. Like laser glasses, the windows block only specified ranges of laser wavelengths. When the eye is exposed to a laser beam, the lens in the eye focuses the beam into a tiny spot. Why is the beam diameter so important for the calculation of the protection level?This has to do with the resistance time the filter will withstand a direct hit. 0000002645 00000 n 834 0 obj <>stream Exposure to laser radiation with wavelengths that are less than 400 nanometers and greater than 1400 nanometers result in cataracts and burn injuries. Remember, the damage done to the eyes from laser radiation exposure can be permanent! 0000001392 00000 n A pair of glasses that are treated with care, cleaned according to instructions and used in a laboratory setting will certainly outlast a pair of glasses that are treated carelessly and perhaps even worn by several different people in a rough production environment.Glasses that show any damage whatsoever (e.g. Try to stay away from cheap glasses! The OD of the eyewear has to be at least equal to or greater than the required OD. This is what burns skin and retinas, and can cause flammable materials to catch fire. Control measures are discussed in Section III, Chapter 6, paragraph VI of the OTM and section 4 of Z136.1-2014. Seems like the only thing in danger is the phone. They use safety goggles. For the best experience on our site, be sure to turn on Javascript in your browser. 0000001886 00000 n If the scope of one of those standards applies that standard then takes precedence. P Y`qL B@ a`fsXlT;0/2K) ny{@:fBL+hqA4'@Nf*ITt))c;\^;]v2yN0aF/1d02\r ',f Find out your laser beams wavelength and OD. In the human body, the eye is the most sensitive to light. the power or energy per square metre. The class never seemed like a class; it was just a positive learning experience. Because they are so coherent, laser beams narrow to an extremely small spot on the retina, destroying photoreceptor cells. The unit is power or energy density, i.e.

a damaged or scratched filter, colour changes in the filter, damaged metal enforcement of the frames) should not be used. In addition to direct laser beam exposure, there are several other types of dangerous indirect laser beam exposures. The spatial coherence keeps the laser beam narrow even over long distances. Can I look right into the laser beam with my laser safety glasses?Laser safety glasses are designed to protect your eyes against an accidental direct hit of the laser beam. Though the injuries are rare, they are permanent. hbbd```b``.+-dQE4A$?dW/ I$5{}0{XtV Therefore, if you want to cover several wavelengths in the visible spectrum the Optical Density curves will overlap resulting in dark filters or glasses. endstream endobj 197 0 obj<> endobj 199 0 obj<> endobj 200 0 obj<>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageC/ImageI]/ExtGState<>>> endobj 201 0 obj[/ICCBased 211 0 R] endobj 202 0 obj[/Indexed 201 0 R 255 213 0 R] endobj 203 0 obj<> endobj 204 0 obj<>stream The LIA has identified four primary classes of lasers: Class 1: Considered safe based upon current medical knowledge. I have a pair of glasses (e.g. OSHAs Safety and Health Topics - Laser Hazards Page does reference various internal resources such as a robotics safety directive and several interpretation letters as well as a variety of national consensus standards. And you must make certain their OD is high enough. Please fill the form to download the Lampworking and Hot Glass Catalog. Your email address will not be published. Research relating to injury thresholds of the eye and skin has been carried out in order to understand the biological hazards of laser radiation. Do yourself a favor, get some top of the range expensive ones. What can I do when I have to align my visible laser? The primary consensus standard when it comes to development of a laser safety program is the American National Standards Institute (ANSI) Z136 series of laser safety standards developed by the Laser Institute of America (LIA): Z136.1-2014 is a horizontal standard and starting point for development of a laser safety program. <]>> xref Beams of infrared lasers are not visible to the human eye, and therefore do not cause eyes to blink. This class includes all lasers or laser systems which cannot emit levels of optical radiation above the exposure limits for the eye under any exposure conditions inherent in the design of the laser product.

For the best experience on our site, be sure to turn on Javascript in your browser. 0000001726 00000 n If it is still visible, this would mean that the protection level of the glasses is not high enough, or that secondary radiation (at a different wavelength) is generated. That means an infrared laser beam can enter the pupil of someones eye and burn their retina without their knowledge. To protect workers, scientists, and medical patients from laser damage, the government regulates their use. Such filters protect against laser radiation of the specified wavelength or wavelengths ranges and absorb or reflect the beam completely. Frames withCE Certified EN 207(European Conformity)laser safety glasses are available. This kind of light is dangerous even when its reflected. In order to cover all lasers you would need a material that does not transmit any radiation for visible radiation, which means it is completely black. If they go to eye check what tests are required? %PDF-1.6 % Class 2: Must emit a visible laser beam. This is when the laser beam is reflected off mirror like surfaces.

The beam can generate a temperature above the boiling point of water. For visible laser beams, they have an output power of 500 milliwatts or over, pulsed. 0000001762 00000 n

Can I see the laser beam with the glasses?The laser beam itself cannot be seen; what might be seen by visible laser wavelength is mostly the spot where the laser beam hits an object or some scattered light from dust in the air. All the standards provide guidance on the safe use of lasers and laser systems. Yes please contact bbrown@phillips-safety.com he is our laser safety specialist. There are so called alignment glasses available for this purpose, (acc. The person may just hear a click or pop. any time you experience afterimages you were in a danger zone- unless they go away quickly.. 'floaters' are another bad sign. It is the responsibility of the manufacturer to provide the correct classification of a laser, and to equip the laser with appropriate warning labels and safety measures as prescribed by the regulations. By submitting the form you opt-in to receive information about Lampworking and Hot Glass Safety Eyewear. Optical density specifications are written as below: 808-840 DIRM LB4>840-950 + >1070-1090 DIRM LB5>950-1070 D L6 + IRM LB7. Contact us today for help determining your lasers wavelength, and what optical density your safety equipment requires. Get more great content like this sent to your inbox. 196 0 obj <> endobj 0000058325 00000 n ANSI Z136.1-2014, American National Standard for Safe Use of Lasers, OSHAs Safety and Health Topics - Laser Hazards Page, OSHA Technical Manual Section III: Chapter 6-Laser Hazards. Any continuous wave (CW) laser that is not Class 1 or Class 2 is a Class 3 device if its output power is 0.5 W or less. An interlock is a circuit that remains broken if a safety condition is not met. This can actually burn the retina of the eye. An OD of 5 means the filter has reduced the power of the beam to 1/100,000 of its original power. Thanks for members input. 198 0 obj<>stream Make sure that you never miss our interesting news by joining our newsletter program. The Occupational Safety and Health Administration details the hazards and regulations about using lasers. for a Nd:YAG Laser). Laser beams vary by the amount of energy they contain, and this determines what the laser can accomplish. For example, an OD of 4 reduces the laser beams power by 10,000, a factor of 4, because 1,000 is 10 to the power of 4. Can I have the glasses with a different colour?The colour of absorption filters cannot be chosen at random, but depends on the wavelength the filters protect against. Laser Hazards The LIA laser safety information page states: the human body is vulnerable to the output of certain lasers, and under certain circumstances, Exposure can result in damage to the eye and skin. Alignment filters do not absorb or reflect the laser radiation completely. I am glad I attended. Per Z136.1, protective eyewear must exhibit a damage threshold for a specified exposure time and the eyewear must be used such that the damage threshold is not exceeded. The Laser Safety Enclosure that you made for our gorilla glass cutting demonstrations was a huge hit. If there is no permanent label or user guide, contact the manufacturer. 0000003013 00000 n This software is based on Z136.1 and provides a reliable way to easily double-check laser safety calculations. JavaScript seems to be disabled in your browser. It must be taken care, that the average power of the laser does not exceed the power (R protection level) given on the glasses. Fantastic class! When something reflects a laser beam, even glass or a matte surface, its light still damages the eye. Many accidents have involved untrained or unauthorized personnel, so its critical to define authorized laser users and train them appropriately. Lasers of moderate and high intensities damage the eyes and skin. 9ar~;%({3j:!b2z~1;,3LYelspfq ^!8fX:LYA68bT($+!|sdA@X8qU jW. 0 The LIA offers a free online OD Calculator which can be used to calculate the OD recommended for use with a given laser system and power. 0000000016 00000 n 272 0 obj <>stream How long will the eyewear protect your eye before the beam goes through? Differences on. 224 0 obj <> endobj Barriers can come in many sizes and must meet fire-retardant standards. Just out of curiosity, why is the ghetto phone solution so bad? Phillips Safety is a leading manufacturer of occupational safety products, including the safety goggles, glasses, windows, and barriers required to work safely with Class 4 lasers. It is recommended that you find out the class of the laser you are working with as well as the appropriate wavelength range to ensure the best possible protection. frames for exchangable laser protection windows, EPIC European Photonics Industry Consortium. Class 4 (or IV) lasers damage eyes, burn skin and start fires. The lens can filter out (or absorb) a specific wavelength while maintaining adequate light transmission for other wavelengths. Curved mirror surfaces decrease the intensity of the beam, but there is a larger area for possible laser radiation exposure. Its illegal. I'm new to this forum, so sorry if this is posted in the wrong place or anything, If your budget allows, get the goggles from this. Required fields are marked *. Laser safety eyewear is available for different wavelength ranges and for specific types of lasers. Im interested in setting up laser curtains around my class IV 300 watt laser can you suggest a supplier to help configure what is needed. These limits are generally referred to as Maximum Permissible Exposures (MPE's) or Accessible Emission Limits (AEL) by laser safety professionals. To access this website, please download the latest version of your favorite browser: Technically necessary cookies are set on this page for the provision of our offers. I work at a company that has a class 4 laser that we want to get into compliance can you send some pictures or links to some videos that show how other companies have there class 4 lasers set up? hbbd```b``+@$S#dEA$\0,"u*@(~9]DFR$^tm>F:, Curtains work especially well in medical and laboratory settings. Hi guys. I would recommend it to anyone who is going to be involved with lasers. While dealing with Class 4 lasers, users must remain conscious of the beams location so they can avoid it. This depends on several factors such as careful treatment, proper care, and environmental factors. OD is the base-0 logarithm of the factor by which the glasses or other filter reduces the power of the laser beam. If you do not have a CLSO on staff or information in your laser manual, please, If you'd like more information, we have prepared a buyers guide for, Ships in 3-5 Business Days | Free Domestic US Shipping For Orders Above $100, Welding Shade 3 Laser Safety Glasses - Co2, Excimer, UV, and CO2 Polycarbonate Laser Safety Glasses, European Conformity (CE) KTP Laser Safety Glasses, 630-730 nm Ruby, HeNe, Krypton, Sapphire Laser Safety Glasses, UV and IR Laser Glasses Polycarbonate 120, Polycarbonate European Conformity ("CE") Laser Glasses, European Conformity ("CE") Nd:YAG Laser Safety Glasses, ER: Yag 2780nm, 2940nm Laser Safety Glasses, Helium-Neon and Copper Vapor Laser Safety Glasses 210, UV Excimer 190-520nm Laser Safety Glasses, UV KTP Argon 190-560 nm Laser Safety Glasses, PDT Ruby Nd: YAG Alexandrite Laser Safety Glasses, 570-595 nm Copper Vapor, Nd:YVO4, Helium-Neon Laser Safety Glasses, Dielectric Coated Laser Safety Glasses 301, Diode Nd:YAG Er:YAG CO2 Laser Safety Glasses 305, Green Light (532nm) Lasers Safety Glasses 325, 532 nm 950-11,000 nm Laser Safety Glasses 330, Laser Safety Glasses Dielectric Coated 335 Nd:YAG 532nm 1,064 nm, Nd:YAG 1064nm Laser Safety Glasses Diode 340, Intense Pulse Light ("IPL") 3 Safety Glasses, IPL 3 and 5 Safety Glasses Europe Conformity ("CE"), Patient Intense Pulsed Light (IPL) 5 Safety Eye Cups, Intense Pulse Light Safety ("IPL") 5 Safety Glasses. Since the output beam of such a laser is definitely hazardous for intrabeam viewing, control measures center on eliminating this possibility. Please check carefully whether the marking of the lasersafetyeyewear matches the requirements of the laser.The protection of carefully selected eyewear will remain stable when hit by the laser throughout a minimum period of 10 seconds and 100 pulses under standardised conditions. When choosing appropriate eyewear, time is also a consideration. Class 3: Can emit any wavelength, but it cannot produce a diffuse (not mirror-like) reflection hazard unless focused or viewed for extended periods at close range. Class 4 designation means that this is a dangerous laser and emitted radiation is an eye, skin and fire hazard. If you are in doubt, please contact our technical support for a safety inspection of your glasses. Eye, mouth, skin and tissue protection for laser, IPL and other dermatologic procedures. These are not toys for children. So the beam spot even of visible laser radiation is not visible anymore. I will be using the laser to sinter/melt plastic in the context of 3d printing. By clicking on "OK" you also agree that we will record and evaluate your stay on our website. "LASER" is an acronym for Light Amplification by Stimulated Emissions of Radiation. Thank you for the excellent service you provided! Class 3b lasers are lasers that powered from 5 to 500 milliwatts and Class 4 lasers have output powers of more than 500 milliwatts. A red filter is usually used to protect against wavelengths in the green region. Please contact laservision or one of our customer representatives by phone, fax or mail for details. }W`'3{XomEv_ b/ Reflections from flat mirror surfaces can be as harmful as exposure to a direct laser beam. 0000001308 00000 n to EN 208 for 400 700 nm only).

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