MOQ | 6 pcs |
Port | Changchun |
Lead Time | 10days |
Achromatic lenses are cemented with two lenses mainly used to reduced values of spherical aberration, coma and chromatic aberration.
Sunday offer positive achromatic lenses and negative achromatic lens with coatings
Structure | Achromatic doublet lenses |
Material | Optical glass, UVFS, Germanium, Silicon, CaF2, MgF2, ZnSe ZnS, Sapphire |
Diameters Available | 0.35mm to 600mm |
Diameter Tolerance | +0.00/-0.01mm or customer design |
Surface Quality | 10-5 |
Surface Irregularity | λ/10 @632.8nm or customer design |
Thickness tolerance | +0/-0.02mm |
Clear Aperture | >90% of Diameter |
Chamfer | 0.05-0.5mmx45degree, according to customer's needs. |
Centeration | 3 arcmin |
Coating |
Single Mag2, Multiple Layers AR Coating A: 350-650nm B: 650-1050nm C: 1050-1585nm D: Customer Design |