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- Jul 10, 2015
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Glad you are enjoying the power of the NUBM44, they have aggressive divergence though.
Beam shaping optics are great but for a quick fix you can add a 3XBE using the M9 x 0.5 adaptor.
Regardless of which primary lens you use G2, 3E, G7, G9 adding a sanwu 3X beam expander will help a lot with the aggressive divergence. :beer:
I focus my primary and use the heat sink set screw to hold the focus by pushing the 12mm module down into the heat sink until the adaptor bottoms out, I also have some machined sinks with threads but the 3X has odd size threads, Lifetime17 can make threads if you want as there is no standard tap.
Beam shaping optics are great but for a quick fix you can add a 3XBE using the M9 x 0.5 adaptor.
Regardless of which primary lens you use G2, 3E, G7, G9 adding a sanwu 3X beam expander will help a lot with the aggressive divergence. :beer:
I focus my primary and use the heat sink set screw to hold the focus by pushing the 12mm module down into the heat sink until the adaptor bottoms out, I also have some machined sinks with threads but the 3X has odd size threads, Lifetime17 can make threads if you want as there is no standard tap.
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