... 23mm, 16*60,etc. circuit:APCFocus: fixed / adjustablematerial of module housing : cooper / aluminumSpan of Life: 8000-10000hoursSpot diamension: ... 0.5mm (thinnest) Characteriscics:High-quality laser diode,optical glass lens, driver circuit and ... ,stage lights,enterainment, military,levellighting, etc.Below are high power red laser modules for your reference. If you ...