1214990543@qq.com
67.198.237.221
|
Even the low-power pointeur laser vert can be seen at
night due to the Rayleigh scattering of atmospheric molecules. This type of
1000mw laser pointer is often used by astronomy
enthusiasts to point stars and constellations. 1111 can have a variety of output power. The
laser 303 is the safest to use and can be seen under dim
lighting, so it does not require more power for pointing purposes. |
2021-04-23 12:20:29 |
|
|
