5pcs Plastic Collimating Lens for 200nm-1100nm with M9x0.5 Screw

Description

Features: Output Power withstand: up to 200mw Wavelength 200nm-1100nm Material and Color Plastic Lens Plastic Dimensions Aperture Diameter:4.95mm Details: This is uncoated laser lens, it is can be widely used for full-wavelength lasers from 200-1100nm lasers. Please keep the lens clean to make the laser beam clear and bright. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. Be sure the operator has experience in optics DIY or testing. Aperture Diameter: 4.95mm Coated: None Metal Frame: Screw Size M9 P0.5 Package: 5x Plastic lens for 200-1100nm full-wavelength Laser