Pièces de rechange optiques de machine de laser de la lentille 20mm de foyer de laser de CVD ZnSe

CVDZnSe Optical Laser Focus Lens 20mm Laser Machine Spare Parts Brief Introduction: The laser focus lens features CVD ZnSe imported from America, boasting low material absorption rate, excellent high-power density endurance, firm surface membrane, and great scratch resistance. The imported CVD ZnSe double-side antireflection film is mainly used to decrease or eliminate the reflective lights from optical lens, prisms, plane mirrors, etc. so as to increase light penetration and