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Re: *445nm lasers* !arrays 550$ and diodes 35$! This is such an amazing day for laser fans. My first blue laser was 4mW of 473nm, and cost $800. Now $550 gets you 24 diodes that are each 300x more powerful. It is amazing how far things have come in 10 years.

Re: UPDATED cheaper 445nm lasers UPDATED !FOR ALL! So, we are set for paypal'ing for all these things tomorrow right?

Re: UPDATED cheaper 445nm lasers UPDATED !FOR ALL! If half-array's are available for $275, that would better suit my needs. I have a rule not to profit from hobbies. My goal is to test a clever beam-splitter block array I drew up years ago, and try to combine 8 diodes into a single beam...

Re: UPDATED cheaper 445nm lasers UPDATED !FOR ALL! I was just about to hit the button to order the whole projector at $719 (with Bing cash back). I'm definately in for a whole module at $550. First post here on LPF, but I got started in the laser game years back with Dr. Lava who I worked...