High Precision Spherical Lens
OPTIGER provides one-stop solution ranging from design to manufacture for lenses used in the field of image processing.Having been cooperated with a variety of domestic manufacturers, OPTIGER is specialized to propose desirable solutions as per customers’ budgets and requirements.Currently, OPTIGER mainly focuses on the production of high-precision large spherical lenses with diameter ranging from ?5 to ?330mm. It is also equipped with professional testing equipment, including ZYGO interferometer, centering instrument, PE spectrophotometer and various Mitutoyo measuring instruments, etc.PARAMETERSProcessing Range Outer Diameter Tolerance Center Thickness Tolerance Aperture Partial Aperture S/D Eccentricity Effective Aperture Coating φ5-330mm 0.01-0.02mm/ 0.01-0.04mm ±0.03mm /±0.05mm 1-3 0.25-0.5 40-20; 60-40; 80-50 <1' >90% Anti-reflective Coating Remark: Lens raw materials include various optical glasses manufactured by CDGM, SCHOTT and other manufacturers.