LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(42mm x 2mm)

• Except for the 58mm, 74mm and 75mm sizes, all other sizes of lenses are finely edge-polished
• Extremely small dimensional tolerances ensure consistency and accuracy of the lens, essential for applications requiring precision optics
• Polished edges not only enhance the appearance of the lens, but also reduce possible light scattering from the edges and improve optical performance.
• Material: Made of glass material with high light transmission, suitable for applications requiring long-term stability and high optical performance
• Included in the packaging is 2pcs x Round Transparent Flat Lens

2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical Glass Lens 2mm Thick, Len for Flashlight Package content: Includes 2 pieces of glass lenses. Shape: Round Usage: Optical. Diameter (optional): 20mm - 75mm flat glass. Structure: Flat. Material: Glass. Tolerance value: dimensional error within 0.3mm.