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ArcticMyst Security by Avery

A little help

Joined
Mar 21, 2013
Messages
2
Points
0
I was wondering if a 3 element 635nm laser lens would work with a 650nm diode?
 





Joined
Jan 8, 2013
Messages
138
Points
18
From my understanding, just about any lens will work on any wavelength.

Now whether or not its going to allow as much light as possible through or if its going to have any back reflection is based on the coating....
 




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