Various kinds of high precision spherical lens, projector lens, scanner lens, and metal parts, digital camera lens, prism, plano lens, and optical coating solutions, DSC lens unit, mobile lens unit, microscope lens unit, projector lens unit and motorcar lens unit, scanner lens unit, etc. Bible are very outstanding in big, medium and small spherical lens, tiny spherical lens, plane lens.

1. Grind: Outter diameter: Φ 1.5-100mm 0.01mm R: R2mm-∞ 0-3 diaphragm center thickness: 0.5-12mm +/-0.03mm N: 0.2 stage of wear: 40-447.

2. Coring: Eccentricity 10inch D type, H type, Z type, etc 3, coating: Single layer anti-reflect film; Wide band reducing reflecting film(400-720nm, Rave<0.8%) infrared cutting off film(Tave≥ 88%, Rave≤ 1%) reflect film; Eliminate partial vibration separating light film; All types of cutting off light tinted film.