Laser collimator for telescopes

cults3d

This is a laser collimator for telescopes (mainly, Newtonian reflectors) adjustment. It's self-sufficient — includes a laser module and a power supply for it. It's adjustable — laser module is mounted on a spring-loaded three-screw tunable plate. And it's quite compact (like a large eyepiece or so), and reasonably though — all sensitive parts are under a cover.