M9*P0.5*10.5mm collimator lens f8.3mm 405~450nm collimating lens M9P0510 collimator lens Diameter 6.33mm f4.0mm 700-1100nm collimating lens 1 Achromatic lenses 1 < ... 2122232425
M9P0510 collimator lens Diameter 6.33mm f4.0mm 700-1100nm collimating lens 1 Achromatic lenses 1 < ... 2122232425
