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Hi everybody, look at the pictures of this 532nm 50mW laser: If I'd turn the lens that's threaded into the housing, I'd be adjusting the focus right?

Hi everybody, I want a green line laser, it has to be clearly visible with a camera, so I was thinking 50mW. I'd like to DIY one, but I have a few questions on that. Can you just glue/mount a line grating lens (like this one: Line lens 60 degree for AixiZ 12X30mm laser modules - eBay (item...

I want a 50mW green line laser, The cheapest way to get one seems to be to DIY one. Say I'd buy this 50mW green dot laser: 50mW 532nm 3.0-3.7V /Laser Diode Module/Green Laser - eBay (item 260541750065 end time Jul-20-10 20:29:51 PDT) What do I need to look out for with selecting a lens? - Do...

I need a green line laser of about 50 mW, but I can't seem to find any. I have found a lot of red 5mW line lasers, and a 30mW green line laser though... Do such powerful green line lasers even exist? Or am I going to have to DIY one and attach a line lens myself. Are line lenses only good for...

Hello everybody, I've been reading for a while on this forum, and have learnt alot. I've found one old existing thread on this topic, but I'd like to start a new one. I want to use a laser line (like the ones used on woodsaws), but alot brighter. Since the laser line will have a chance of...

Hello everybody, I've been reading for a while on this forum, and have learned alot. :thanks: I need to detect a laser line with software on a camera, and I know our eyes are most sensitive to green light, that's why we perceive a green laser to be brightest, but is this also true for a camera...