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Just some quick input for interests sake: DISCLAIMER: i am not an expert in the field of optics and rely on my practical experience for this post. i work in the field of stage lighting for theater and live performances. We differentiate between 3 main kinds of fixtures: 1) Wash (ignored for...

Hi Matt, thanks for your reply, sorry to take so long to get back to you! How big of a heatsink do i need for this diode? I would like to get a single piece pill and heatsink machined as space upfront (assuming i keep the camo covers to make it look nice) is limited on this host. is this...

Hey LPF!!! So im looking to start with my first build, after a 3w LED flashlight i have, lost its LED to heat :( I want to repurpose this host for my build. This host takes 2*18650 LiIon batteries, so (if i understand correctly) i can build a nice 445nm Laser (im hoping to hit 2w, but 1.5...

Ah I see. Make sure your key switch is making contact and if you Dont mind waiting contact the seller for a replacement unit, here's some pics of my new unit. The removable lens has more patterns but its Identical otherwise

Hi overmind. My switch went dead and just got my replacement unit, couldn't find a way to open it either..

Hi trencheel! Yea certainly know about those crowds, have family who aren't happy I have this thing due to their concerns I will use it to cause an Apocalypse :wtf: I would love to try hit a cloud but where I live we Dont get low level cloud cover often... Let it be known that the forst morning...

Great lillte laser, would like to try some range tests this evening, have a feeling it'll easily make 2.5-3 km! Highly recommended as a first high power laser

hi guys, I wanted to post a detailed review of this laser, but i messed up and my nice long review was erased from my browser... i will post one later on, but untill then here are some photos and my YouTube videos of this laser Burning demo: SDLaser 303 200mw green laser - YouTube Short and...

Thanks T! Just got done doing some sky pointing (watching for planes on a radar of course) and loved it! Beam is bright and dot is hitting trees at 500m without being focused never mind with the focus. Enjoying reading the forums and learning as I go!

Hi, thanks for the welcome! very good video demo, finally know they actually do what they say!

Hi Guys! Glad to Finally join this forum as i have found so much info on here before purchasing my very first laser. (other than 5 or so cheap red ones at the local Chinese market :shhh:) I picked up a fascination for lasers after hours of youtube videos a few years back and thought to...