Ok, so i need to expand an A140 diode (with G2 collimator) quite agressively in a short space in order to make a static beam with much lower power density.
I have a lot of the C@sio optics sitting around here. Has anyone used them for telescoping?
I'm going to set it up for some testing in the new year but wondered if anyone had already done anytrhing with them that they could share?