Manufacturing accuracy of lenses or according to customer's need
Material | Optical Glass |
Surface Flatness | < λ/5 @ 633nm |
Scratch/Dig | < 40/20 (both sides) |
Eccentricity | ≤ 1arcmin |
Focal Length Tolerance | < ± 1% |
Diameter Tolerance | < + 0.00/ - 0.02mm |
Thickness Tolerance | < ± 0.05 |
Clear Aperture | ≥ 95% of diameter |
Coating | AR OR BBAR |
Diameter Range | 5~260mm |
Oplens (brand own by SiChuan JUKA Optical Technology) is located in the city of Chengdu, China, which enjoys the reputation of the world optical processing center. Oplens has been committed to providing customers with high-precision optical system solutions over 16 years, covering the complete manufacturing process from the design, processing and assembly of various optical components and mechanics.
Q1:Can you send me free samples or Can i have an sample order ?