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ArcticMyst Security by Avery

445 laser diode died sad day

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HIMNL9

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^ Understood, sorry, i was thinking you had a misassembled lens, with the concave surface facing the diode.

No, that one is correct, it look concave just cause the surface of the second lens misshape the reflection, but that side is convex ..... very few, almost flat, but still convex ;)
 









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