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