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Optical aspheric lens for Optics and Lighting
1. Raw material of aspheric lens: Pyrex, Optical glass. Crystal glass
2. Techniques of aspheric lens: by Molding, Grinding, Polishing
3. Shape of aspheric lens: Plano convex,double convex,bi convex,cylindric
4. Inside quality of aspheric lens: clear and transparent, no mold marks, no inside bubble and dirts,
5. Function of aspheric lens: Lighting and Optical purpose