View Single Post
(#1 (permalink))
berlinsummer berlinsummer is offline
Senior Member
Posts: 263
Join Date: Oct 2013
Default Astronomy Green Laser Pointer Review - 04-08-2014, 10:37 AM

5mW green laser pointer is a very special device, which is able to project extremely visible and intense light in darkness and provide long distance visible beam for astronomy stargazing and constellation observation. It adopts 532nm green laser beam as light sources to make accurate positioning and projecting of stars in the sky.

Unique features of astronomy laser pointer:
Astronomy laser pointer adopts portable pen design. It has made it greatly convenient to be carried to anywhere you need. In additions, astronomers can just put it in pocket while no use of it.
5mW astronomy green laser pointer utilizes alkaline power supply by two pieces of AAA batteries. It maintains especially long endurance time of more than 180 minutes by two new batteries. It can be used a very long time without being disturbed.

Astronomy laser pointer cannot only be uses as a simple tool of stargazer. It can also be used by mounted on telescope. The green laser pointer can project a highly visible green laser beam parallel to scope tube. It is very helpful to make long distance positioning of celestial objects.

No matter what kind of laser pointer users are holding in hands, users should have a careful observation of atmosphere nearby. Never try to point astronomy laser pointer at aircraft, pilot eyes, animal or human eyes, moving vehicles. Astronomy laser pointer can just bring you funs in operation, but cannot be abused in wrong hands.
Reply With Quote
Sponsored Links