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Sweet :D And pretty rare too! Divergence?

That's an awesome laser! A true trophy. :beer: Divergence? TEM?

Magnets can attract only iron, nickel, cobalt; and some alloys of rare earth metals.

Magnetic tailcap: "Allows for quick attach to any metal surfaces" - yeah, right.

Very nice host, love those spikes! :beer: I'd rather have my charger undercharge than overcharge the batts.

Maybe a reflection off glass would suffice. Just be careful where the other photons land.

Great info on this thread! :beer: How accurate is this method? (try it on 532 or 473) Oh, and gratings sometimes melt :D

I like that laser, great design! :beer: Nice wavelength. No need to wait for the night to take a few beamshots :D

Lovely beamshots, the beams look like some magical strings or ghostly wires of a harp. :)

Will 5 mW be sufficiently bright?

Glad that's clarified. :) The one from opto isn't portable, it's a labby. And I have no idea why it's so expensive.

That doesn't exist. Has anyone confirmed divergence of G7 vs 3-ele (except the sellers)?

I have no idea why would they deteriorate if not used (I am thinking about canned diodes). :thinking: Of course, if stored properly.

Re: 467nm 5W Optical Corrected 8 Lenses System Blue Balista Handheld Laser. Wow, awesome build! :beer: It looks amazing! Nice work by CDBEAM.

I'd first ask DTR. Unless you need 100+ diodes. Well, probably even then.

Re: !!Last batch 4 x Polished Kryton Grooves!! Looking great, I love GITD! :D Nice beamshots. The diode used is NDB7875, right?

Nice avatars! :)

Another well-documented build with awesome pics! Thank you! :beer: Interesting heatsinking. :D So the color really looks like the last few pics show? It's beautiful. :) What do the neighbors say? :D

Interesting "shoot first ask questions later" approach. That laser is well overpriced. There are much better deals IMO, but glad you got it and like it. :beer:

People are often overreacting. How can a pilot be even hit by a laser if the plane is flying? He isn't looking down, and cockpit windows are on the upper part of the cockpit. Except when landing/taking off. And even if they are hit the power required to do any damage is huge. On the other...