Alaskan
0
- Joined
- Jan 29, 2014
- Messages
- 12,031
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- 113
I've noticed something about a Jetlasers beam expander, you can twist the focus of one of their pointers it is attached to by a large amount and it doesn't seem to affect the infinity focus output of the beam expander much, still trying to understand why.
I've oriented a PCX lens both directions and found I like the beam output more when the round side of the lens is facing out, the flat side towards the laser. Which is your preference?
I've oriented a PCX lens both directions and found I like the beam output more when the round side of the lens is facing out, the flat side towards the laser. Which is your preference?