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I have a 12V power source and want to run a simple 808nm 300mW laser module at its driver's operating voltage of 3-5V and 320mA of current. I want to run my laser in the field off of the same power source that I will be running my other electronic equipment, which is a 12 volt 7Ah lead acid...

Question from a newbie. Anyone have an educated guess what kind of beam divergence I might get by replacing a standard collimating lens (~.5mRad) in a common dot focusable laser module (808nm 500mW) with a 6mm plano-concave lens (-8.111mm focal length) with the module having an original beam...

I'm a newb and glad to be on the forum. Am trying to put together a relatively high powered focusable Laser illuminator good to 300+yds for the economy and fun of it all. I just bought and am waiting to receive an infrared EJ230 bullet camera from Kt&C and the specs indicate that its SONY 960H...

I got interested in joining while researching for a laser illuminator build I am doing for night vision hunting over hogs here in South Texas. Pleased to be here.