... , long life,low price DM650D5 red dot laser module Characteriscics:High-quality laser diode,optical glass lens, driver ... 80mW,100mW,150mW,200mW,250mWSpot Mode: Dot/line/crossOperating Current: <22mA~30mAOperating Voltage:DC3V,5V,12V,24VBeam Divergence: ... *120mm,20*80mm,26*105mmcircuit:APCFocus: fixed / adjustablematerial of module housing : cooper / aluminumSpan of Life: 8000-10000hoursSpot diamension: ...