... modulated High reli DM635L50 red line modulated laser module Characteriscics:High-quality laser diode,optical glass lens, driver circuit and ... dot ,line /cross line laser module,DPSS laser,uniformline laser,single longitudinal mode green laserbeam expander laser module etc.We also can accept ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 635nm Red Line Laser Module 1mW~200mW