... DM650D1 Red Laser Module Characteriscics:High-quality laser diode,optical glass lens, driver circuit and housingHigh ... beam shapeLong lifetimeLow cost and easy operatingApplications:Diode red lasers 635nm are widely used in laser ... analysis,measurement,biomedicine,laser medical equipment, laser light show,ect.Specifications: ModelDT635D3W,DT635D4W,DT635D5WWavelength635nmOperating modeCWOutput power ...