最高のコレクション red vs green laser pointer 105676-Red and green laser pointer

Let's say you do want to use this as a weapon for protection Don't use blue, use green The retina's absorb green light much better than red and blue Therefore (from the math above) Ts = (Tsur^4 a*P_laser/e*A*o)^ (1/4) we know that absorptivity is at a max so we're now in business

Red and green laser pointer- They have similar brightness, but green is a lot harder to produce because you need to pump and IR laser diode into multiple crystals to create green light, while red is just a diode The red will burn a little, and both are SUPER OVERPRICED!!!The green laser has many advantages It is fifty times brighter than a red laser because of which it can be seen from miles away, this helps in being rescued if a person is lost It can also be used in hightech weapons for aiming purposes Because of its high range, Green laser pointers can be equipped in different kinds of weapons

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For laser levels, there won't be a very obvious difference in battery life between red and green levels but it is still worth mentioning Laser Beam Visibility Green lasers are much more visible than red lasers, especially in daylight conditions That's why if you're doing a lot of work outside with your laser level, the best option by Green laser pointers project a beam at a 532nm wavelength and generally have no greater output than the red laser pointers Yet they are still very popular Why?

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