View Single Post
  #8  
Old 21-07-2013, 08:24 PM
axle01 (Alan)
Registered User

axle01 is offline
 
Join Date: Nov 2012
Location: Townsville
Posts: 312
Quote:
Originally Posted by ChrisM View Post
Hi Alan,

I have to agree that 200 mW is way over the top, and in fact is dangerous, because your eye can't blink fast enough to protect itself. With this power, even reflected light from something that inadvertently passes through the beam can be strong enough to cause eye damage. The way around this is to wear appropriate laser safety goggles, which sort of defeats the purpose for astronomy.

I have a much lower power laser attached to my scope, and installed a key switch in series with the on / off switch to reduce the risk of it being turned on inadvertently.

Chris
Chris After using the 200 i realise it's to much and I have a 30 on the way.
Reply With Quote