Bi-Concave/Double Concave Optical Spherical Lens for Laser Instrument
Specifications:
Items |
Description |
Spherical Lens |
Material: |
Schott N-BK7 or other optical materials |
Range of diameter(mm) |
Dia.0.3- Dia.1000 |
Tolerance of diameter(mm) |
+/-0.1, +/-0.01, +/-0.005 etc |
Tolerance of Thickness(mm) |
+/-0.1, +/-0.05, +/-0.01 etc |
Focal Length Tolerance: |
+/-0.5,+/-1%,etc |
Centerness(arcmin) |
+/-3arcmin,+/-1arcmin etc |
Surface flatness |
λ/10, λ/8, λ/4, λ/2 etc |
Surface quality: |
10-5, 20-10, 40-20, 60-40 etc |
Clear aperture: |
>90% |
Chamfer: |
as required |
Coating: |
Customized |
Materials CPG handles:
Schott/Ohara/Hoya/CDGM Glass, Corning Fused Silica, Heraeus Glass, II-VI Silicon, ZnS, ZnSe, Germanium, Zerodur, MgF2, CaF2, BaF2, Sapphire, Optical plastics, GaAs, KTP, BBO, LBO, YVO4, YAG, ND: YAG, ND: YVO4, BaTiO3, BGO, LiNbO3 etc.
Optical coatings CPG provides:
- Ultraviolet Coatings
- Infrared Coatings
- Laser crystal Coatings
- Partial Reflective Coatings
- Metallic Coatings
- High Reflective Coatings
CPG HOT SALES!
https://cpgoptics.en.made-in-china.com/product/ANsJQKYEYHhX/China-High-Quality-Plano-Convex-Spherical-Lens-for-Laser-Instrument.html
https://cpgoptics.en.made-in-china.com/product/mNynxVUOXlWb/China-High-Quality-Plano-Concave-Spherical-Lens-for-Laser-Instrument.html