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I hope y'all like it...don't be too brutal!...lol Can build lasers but can't figure out how to reduce filesize of vid and not sure I'm posting properly so my apologies if I did this wrong. Just wanted to share...:) https://sgtbilkodle.tinytake.com/sf/MjI0ODY5XzEzOTY0NjA...

This one is DTR's 2W 445nm M-Type M140 Blue Laser Diode In Copper Module Hiemel's (formerly LeQuack) 1.8A driver 1.8A in/2W out (not LPM'd) G2 and G1 lenses w/focus rings pressed into aluminum hose fittings $5 host 3x CR123a LiFPO4 batts 1/4 x 20 threaded tripod Finned heatsink VIDEO...

EASY goggle mod. Get some glow powder and 2-part epoxy. mix and paint on goggles. Will glow proportionately to the amount of light that hits it...especially UV. I dunno how to post a video to this thread so I will link to it on my FB. I'm sure someone will tell me the better way to share...

This is my first build. I elected to do it without a kit. Used stuff laying around the garage as the host, to include 2 Harbor Freight flashlights, some pvc, an AN fuel line fitting, my old military uniform with fiberglass resin, aluminum "welding" rods... M-Type M140 445nm diode from DTR...

No longer valid

To start; I have searched the forum and can't find the answer...maybe I need better search skills or should pay my teenage son to do it for me...lol Ok, so I apparently failed in my attempt at building a linear DDL driver (LM317) from a schematic I found online. It will light the LD but just...

From South GA. Please forgive and educate me if I mis-step with etiquette, as I respect your knowledge and appreciate your input. Building a 405nM handheld. Not sure what I'll use as host but have a few things laying around. Looking at some Harbor Freight cheapo LED flashlights as host...