beatiful light pattern green

The green laser is a typical astronomer using the weapon, as shown by the analog beam. Because it's the brightest laser pointer . The 5 mW laser is a strong narrow beam that is powered by two AAA batteries and emits light at a wavelength of 532 nanometers. In the evening, the beam is meters hundreds or thousands, depending on the weather conditions visible. This device can buy less than $ 20 from many places.

The Wall

No comments
You need to sign in to comment


By laserasp
Added Aug 11


Your rate:
Total: (0 rates)