If I were you I would get a cni 400mw rpl from the cni group buy... It costs about the same , will be overspec, have better beam specs than the rayfoss, and have a much longer duty cycle than the rayfoss
Yep single mode. whoops they are actually 642nm... And most people use two of them to get enough power.
Opnext HL6385DG - 642nm 150mw 5.6mm diodes - Photonlexicon
RB3390 Sunglasses | Official Ray-Ban Site
Great condition; no scratches or anything. Any questions feel free to ask!
Looking for blu-ray or green lasers or even parts!
-Jeff D.