1.Optical glass,Pyrex,borosilicat glass
2.Semi ball lens
3.Plano,Round,Ball
4.Polished Lens
5.Clear and optical quality

Pyrex glass semi ball lens for Optics and Lighting

1. Raw material of semi ball lens: Pyrex, Optical glass,borosilicate glass

2. Techniques of semi ball lens: by Molding, Grinding, Polishing

3. Shape of semi ball lens: Plano convex,semi ball,ball

4. Inside quality of semi ball lens: clear and transparent, no mold marks, no inside bubble and dirts,

5. Function of semi ball lens:  Lighting and Optical purpose