this Red Laser Pointer one day

Technology Laser Gloves Radiometry Project
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This portable and affordable 5MW red laser pointer with continuous output and fixed focus is light and well built. Made from brass, this laser is strong, with an expected lifespan of around 5,000 hours. Simply insert two AAA batteries and this leaser pointer is ready to go. The pointer pen is also 157mm long so it is not too large to handle nor too small to break. Great for teachers or for anyone wishing to give a presentation and want to highlights areas of the presentation without having to physically move back and forth to the presentation board. Also a great toy to annoy your "Green" friends by flashing its deadly red beam on their precious trees. This 5mw laser pointer pen is fantastic fun or equally great for office presentations. You point at things with it and a red laser beam comes out.A cheap red laser great for personal use or for resale, this product is in stock and can be dispatched within 24 hours of ordering with a 12 month warranty. Brought to you by the leaders in wholesale electronics and laser gadgets, Chinavasion. And if that weren't enough to get it laid every day for the duration of its 5,000+-hour serviceable life, Guinness is currently testing the S3 Arctic for the official title of World's Most Powerful Laser.The S3 Arctic Serie Green Laser Pointer resides in an aircraft grade aluminum chassis that's smaller than a standard flashlight. The laser package also includes LaserShades safety goggles, a tactical nylon holster, rechargeable Sanyo 18650 battery and charger, and a safety guide.
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According to the poster, the lithium-ion battery-powered, 2W M-140 blue laser diode blasts a laser, which scales up to 2,000,000 watts per square meter. (I'm no physicist, so I'm trusting his math here, honestly.) What does that mean? Well, when the sun is at its highest point in the sky, its light hits the Earth's surface at approximately 1000 W/m^2. In other words, this little lighter is blasting surfaces with 2000 times more intensity than the sun that licks your face at the beach.“The human eye is a fantastic optical instrument capable of concentrating light a 100,000 times onto the retina,” explains Joshua Hadler, physicist and laser safety officer for the National Institute of Standards and Technology Astronomy laser pointer Radiometry Project. “More than a few milliwatts at the cornea can be focused to a spot so small that the power density on the retina can become greater than that generated when staring into the sun.”Power limits put in place by the CFR cap laser pointers at 5 milliwatts. Anything more powerful than that is technically not a “laser pointer”—that is, a handheld laser intended to trick an audience into thinking your PowerPoint slides are even vaguely interesting. Which is why it’s concerning that Hadler and his co-authors Marla Dowell and Edna Tobares found some of the laser pointers they tested to be well above the 5 milliwatt output advertised on the labels. One showoff laser pointer clocked in at an absurd 66.5 milliwatts.Lasers of this magnitude can potentially cause irreparable damage to the human eye. When focused on the retina, they yield more power density than looking at a welding arc.
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Pen shape, handy and portable to carry.The laser light can be seen clearly though a long distance.Green laser pointers are brighter (about 60 times) than a red laser pointer. Human eye is more sensitive to green color and this laser pointer is much more noticeable than other light color.In this page, you can find so many wonderful Wholesale Laser Light Pen with fine design and high quality. Purchase the latest Wholesale Laser Light Pen with adorable price, you would not like to miss this wonderful as well as best-selling Wholesale Blue Laser Pointer . As one worldwide wholesaler,lasereshop.com provides a variety of Wholesale Laser Light Pen with perfect quality with promised best sale service. You can check us for your favorite Wholesale Laser Light Pen. Our suggestion and guide enable you to save more time in selecting the most suitable Wholesale Laser Light Pen. Enjoy your shopping online here.Low Cost Red Laser Pointer Beam Pen with a 5mW laser output is great tool for Powerpoint Pesentations or simply to have fun anywhere, anytime. The laser pointer comes with 5 interchangeable pattern tips. Has a 2 1/2" long laser pointer with a key chain and snap clip. Projects an intense solid red dot up to 500 yards. Great for sales meetings, and lectures. Includes 3 lr44 batteries. Comes in hanging box with hole.
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After watching many videos on youtube of people burning things with high power lasers, I wanted one.Those lasers can cost a lot of money though, something I don't have. So I made one, and in this instructable, I will show you how to make one for less than ten bucks. This is my first instructable, so if I did something wrong, please tell me. This laser outputs between 50-100 milliwatts(I think), and can burn electrical tape, light matches and melt thin plastic.I was messing around with this Red Laser Pointer one day, and I shined it at a mirror, and the laser shined back in my eye for a second. I heard a popping sound and I couldn't see anything for a couple of minutes. Now, I was LUCKY that I did not get permanently blinded, but if I shined it a second longer I probably would have been. Now with that said, NEVER point a laser at another person, animals, or any other living thing.We are proven to have the best Quality/Price ratio in the industry. Do not confuse Cheap Laser Pointers with Inexpensive Laser Pointers. We have the best Laser Pointers in the Lineup! Guaranteed!Its finish is of Pearl Black Aluminium, and its size is impressive and demands respect. Once you hold this Technological Gem, you will immediately « Feel The Power of The Force » in your hand. No flimsy design here! At WarnLaser, quality is something you can feel through all the products we manufacture.Our Engineers, using the highest quality materials, the best crystal optics technology can provide, and State-Of-The-Art manufacturing procedures, came out with this Magma-808™ Wand Type Series.

Tactical Ultra Bright Green Laser Sight is Far Superior to Red Lasers Used during Daylight Operations because the green beam produced is the most sensitive to the human eye allowing true daylight visibility at more than 100 yards in bright daylight. The 532nm wavelength laser and exceptional glass optics produce a beam visible 10,000 yards at night more than 100 yards during true daylight viewing. This Green Laser is 40 times brighter than red laser gun sights and produces a target dot smaller than 1.78" at 100 yards for precise accuracy. The laser delivers unmatched target acquisition anytime, all the time -day or night! With our new filter technology. We use a 5mw output laser to meet legal limits while providing a green laser that is as bright as a 20mw laser just by cutting out all non-visible laser light. We only use the best components made for this green laser. Constructed by high grade Aluminum Alloy and Waterproofing seals to keep out the elements, this ULTRA Powerful green laser sight is visible in strong sunlight and with its Weaver/PICATINNY Rail Mount and barrel mount it makes it perfect for any Rifle. The Laser Gloves can be installed on Rifle in seconds with no gunsmith or permanent modification. 1 Allen Wrench allows you to adjust the laser sight to align with your gun scope or sights Charged by 1 x CR123 3V Lithium Battery (Included) Includes high quality pressure switch Packaged with nice box and dense foam. This is one of the brightest legal lasers on the market.

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