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Competitive price optical led light spot fresnel lens
Product Description
| Name | Optical glass lens or cover |
Material | Optical Glass,Pyrex |
| Diameter Tolerance | +0/-0.2 mm |
| Thickness Tolerance | +/-0.2 mm |
| Processed | by molding, grinding, polishing |
| Working temperature | resisting high temperature shock |
| Surface Quality | Optical grade |
| Material Quality | no scratches and air bubble |
| Transmission | above 92% |
| Chamfer | 0.1-0.3 mm x 45 degree |
| Surface Coating | Available |
| Usage | Opticl system, Photographic sysem, Lighting system,Electronic apparatus,e.g.Plano convex lens,Aspheric lens, Bi-convex lens,Bi-concave lens, Prism, Optical wafer, Glass substrate, Optical windows, Filter, Ball lens,Led lens, Cylindrical lenses, Aspheric lens, Ball lens, Flat lens, Round lens, Fresnel lens, Glass filter, Meniscus lens, Lamp cover, Lamp shade, Glass cover, Glass Shade, Light shade, Light cover, Glass lens, Optical lens, Temper glass, Stage lens, LED lens, Reflector lens, Sight lens, Front lens, Refractor, Molded lens, Spot lens, Flood lens, Panel lens, Glass sheet, |
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