1.Dia.50mm 2.Material: borosilicate glass 3. Surface quality: Polished 4.Resist high temperature 5.Glass lens for Light

1.Raw material of fresnel lens: Borosilicate glass, Pyrex 3.3

2. Processing of fresnel lens: by Molding, Grinding, Polishing

3. Quality of fresnel lens: optical surface quality and well controlled tolerance

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

5. Function of fresnel lens: Splitting light beams e.g.

6. Application: Lighting system, Electronics

Fresnel lens, glass lens, glass cover