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Laserpointer 3000mw

3000mw this laser pointer green wavelength 532 nm, with a particularly strong green light (650 nm 405 nm for red and blue). Wavelength is the human eye. Operation 3000 MW Green laser with high capacity 18650 battery life even longer.
In addition, you can remove the extension rings, transported to a laser with a smaller 16340 battery, you can run on our site. Beam power, maximize the use of batteries or fully charged batteries.
This Green laser 3000mw especially overwhelming: where beams of concentrated attention, it has a button to make it clearer and more efficient, it also closes the input the security key-this is a significant force. Of contact does not interfere with the child or a person of control measures, the security system is an important criterion.
This Green laser pointer is a very powerful, beautiful laser 3000mw facilities, more akin to a laser pointer as a light! This is one of our most powerful Green laser pointer laser. Additional recommendations are ideal for astronomy use light, visible light, especially light during the night. Its beam from a few things when the brightness is reduced, and watch the sky. In the range of approximately 5 km.

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do green light flourecent tubes in photocopying machines emit U.V. radiation ?


the majority of the light emitted by CFLs is localized to the visible region of the spectrum (approximately 400-700 nm in wavelength). In addition, typical CFLs emit a small amount of UVB (280-315 nm), UVA (315-400 nm) and infrared (> 700 nm) radiation.
If a CFL were to exceed allowable levels of UV (according to IESNA RP 27.3), its packaging would be required to be labeled with a caution label. This standard, which was developed with the assistance of the FDA, requires lamp manufacturers to provide a suitable caution if one is needed. At typical use distances, UV levels from CFLs fall below the level of general concern for normal, healthy individuals and therefore carry no such warning.

Jun 24, 2016 | Office Equipment & Supplies

2 Answers

High Power Laser Pointer will damage my camera ?


The light from my laser pointer on a screen will not damage the camera a direct shine into the lens of the camera may well burn the electric of the eye out the camera may not be able to handle the intense light and it may bring out the circuits.

Nov 25, 2014 | Logitech 2.4 ghz cordless presenter

1 Answer

5000mw Pointeur laser vert puissant


Sorry I don't understand your symptom description.

Jan 10, 2014 | Televison & Video

2 Answers

What is UV light?


UV (ultraviolet) light is, according to Wikipedia, "electromagnetic radiation with a wavelength shorter than that of visible light, but longer than X-rays"
"It is so-named because the spectrum consists of electromagnetic waves with frequencies higher than those that humans identify as the color violet. These frequencies are invisible to humans, but visible to a number of insects and birds." (wikipedia)

Jul 16, 2013 | Electronics - Others

1 Answer

when I am using my webcam I am purple and green... how do I go back to looking human?


Possible there is little light or the icident lightt has a diffferent wavelength.
Try and sit in good day light , near a window and see the difference. Also you can focus light on your face to make it look better.
Try also to adjust the properties on the webcam.

Feb 15, 2011 | ASUS U52F-BBL9 Laptop

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