... optical glass lens, driver circuit and housing Better line quality DM650L5 red line modulated laser module Characteriscics:High-quality laser diode ... consumer, design and produce optoelectronic products and ptoelectronic system with many kinds of usages. We also can accept customized ... °,90°,110°,135°(bigger angle,longer line)Operating temperature:-10~70 °CStorage temperature:-20~80 °CDimensions:3.8*10, ...