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Weimeng Laser protective lens 37*2mm 532nmAR circular & plano H-K9L for laser cutting welding engraving machine

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Weimeng 40*2mm 650nm & 1064nm two point reflective HR H-K9L material 45 degree laser reflector mirror lens for laser machine

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Plano Convex Lens Diameter 22.2mm Focal Length 38mm H-K9L Glass Lens Optical Glass Optical Lens

H-K9L Optical Plano Convex Cylindrical Lens 32x30mm Edge Thickness 2mm Focal Length 50mm 70mm

Customized optical glass, flat convex lens diameter 10mm, focal length 21mm, radius of curvature 10.2mm, h-k9l material

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35*35*2mm Metal External Reflection Al Mirror H-K9L Optical Glass Protection Reflector Accept Customization

Diameter 3.2mm and Focal Length 9.0mm Achromatic Lens Double Cemented Lens Material ZF6/H-K9L Coating 400~700nm

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