LazyBeam
0
- Joined
- Jun 12, 2010
- Messages
- 462
- Points
- 28
I'm curious if the little corrective optics that DrLava sells have any beam expanding caractaristics to help improve divergence. does this just make the fat & slow axis divergence closer... or does ti increase divergence on both axis as well? Wat are the focal lengths? Do they have an AR coating? http://hacylon.case.edu/ebay/laser_diode/Lenses.php
I'm not sure if I want to build a beam expander or a corrective optics module.
I'm not sure if I want to build a beam expander or a corrective optics module.