Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers



Need help with collimating lenses...

steve001

Well-known member
Joined
Jun 3, 2007
Messages
2,353
Points
113
Yes, I know that, but it seemed likely if is a 532nm it would have a diverging, negative, lens before the collimaing, positive, one. It wasn't worth the time to go into an explanation on optics.
I see.
 







Top