I've recently received my LZSK100 classic 532nm 100mW greenie from Lazerer but I must say, the divergence is not good at all. The beam diameter is 3mm and I was considering purchasing a 10x beam expander from jetlasers but the max. beam input is 2.5mm which will cause refraction and not all the light will go through. WTB a beam expander for my laser to significantly reduce the divergence and have better visible range.
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