Pyrex 3.3 Borosilicate Glass Aspheric Lenses From Led Light Cover Lens
Material: Pyrex 3.3 Borosilicate Glass**
Quality:
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Specific Application:
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Name | Glass lens |
Material | Pyrex, borosilicate glass 3.3 |
Diameter Tolerance | +0/-0.15 mm |
Thickness Tolerance | +/-0.15mm |
Processed | by grinding, polishing |
Surface Quality | 80/50,60/40,40/20 |
Transmission | above 90% |
Chamfer | 0.1-0.5 mm x 45° |
Usage | Lighting system, Optical instruments |