Where can I get the 635nm 5mw laser pointer?
It is very suitable for pointing to the stars during astronomical observation. At night, you can see the blue light from your hand to the sky, so you can enjoy the interpretation of the constellations and the beautiful starry sky. It has outdoor lighting, instructions, emergency signal transmission and other functions. Necessary for fun travel and outdoor activities! If a weak laser tube is used, check the water circulation laser machine. If the water does not circulate, plug in the check pump or chiller plug, etc. and turn off the power. The current meter of the cutting machine is normal. If you have a problem with the ordinary laser tube, please find the manufacturer to replace or repair it. If the ammeter is not a normal laser power problem, please contact the manufacturer for replacement or repair. Use the red laser pointer to illuminate distant, high or dangerous places, and direct the scene as if standing!
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Exposure to laser light can damage your eyes. Eye damage may vary depending on the wavelength and intensity of the laser. When using a green laser pointerwith high output power, don't forget to wear laser protective glasses. Visible light (400 nm to 700 nm) and near-infrared light (IR-A, 700 nm to 1400 nm) can pass through the eye and cause irreparable damage to the retina, optic nerve and central eye. The human eye can usually decompose light in the wavelength range of 400 nm to 700 nm (violet to red). Unfortunately, wavelengths above 1400 nm can also pass through the eyes, causing serious damage to the retina and optic nerve.
2021-11-26 11:55:46
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