5x 5mm Double Concave Glass Len For 532nm Green Laser Module Diode Beam Expande

US $5100

  • Beijing, China
  • Jun 23rd
5pcs 5mm Double Concave Glass Lens for 532nm Green Laser Module Diode LD Beam Expander Parameters: Output Power: None Wavelength: 532nm Dimensions diameter: 5mm Lens Material: Glass Application: They are double concave glass lenses for 532nm green laser Beam Expander! This laser lens is a high permeability optical component used for as Industrial testament, Lab, DIY. Especially for the green laser pointer, laser flashlight and low-power green laser module. Get a clearer laser effect than plastic lens! Care Instruction: 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. Package: 5pcs 5mm double-Convex Beam Expander glass Lens for 532nm Green Laser

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