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Yep its pretty far IR. Such wave lenght has huge divergence.

Here we are! Hello from Russia :)

Looks nice! It remindes me Star Wars blasters. Keep it on, Alien!

Wow!! I want to do it with my Hercules 700!!

Nice!! How long the diod will last?

What if you make it pulsed? You would be able to get much more power this way, using large capacitor. The gun should be a gun, not a flamethrower :)

At what distance will you get those 4000 lm?

I am using NiMh D-type from ANSMANN. It is the best choice due to the size. But in small lasers i prefer Li-Pol 18650. But, as far as i know NiMh batteries are much safier than any Li-pol

Nice, steady green beam only.

Thank you for such a nice guide, but I want to know more about the safety. You know safery must be on the first place when you deal with such equipment.

Udachny, Russia. The only town accepts Tupolev-154 from ALROSA now.

I have the same problem selling 700mW laser on eBay. But I do not want to lie it has zero power output as many do.

Thank you so much, Ed! It is a pleasure for me to be a part of the community! Hi, thank you! Thanks! Glad to meet you! I use LD, ST and FBD languages during my work duties.And we use ControlLogix controllers primarily. I wish you to stick at it and get into the swing of things! Thank you! Me...

Russia!!!

Thank you, Alan! Thank you! Nice to see you. Hey! Thanks! We use Allen Bradley products widly, starting from switches and relays to PLCs and VFDs. Haha, nice! I am glad to see you here, friend! My fiancee is from Saint-Petersburg! My marriage will be there late August, so you are invited!

Hello guys! My name is Alex. I am from Russia. I was born in Magadan near Okhostk Sea, but now live and work on the world's largest diamond mine near Udachny town. "Udachny" means "Lucky" in russian. It is really "Lucky" town because there were lots of diamonds layed right under foot when...