... high stability. It’s mainly applied in all kinds of industrial instruments and equipments, field detecting, surveying instruments, ... gun laser sight, medical apparatus, laser appliance and various of laser apparatus, etc.Key Feature1. High quality2. High Stability3 ... ProtectedCase MaterialBrass or AluminumBeam PatternDot, Line ,CrossNotes: 1) Part of the laser module could be worked at 60-70°C2 ...