Plano-convex microlens

BK7CaF2zinc selenide

Hobbite provides high cost performance plano convex lens made from different materials. Plano-convex lens is the most common item used for light focusing and collimation. Coated with antireflective coatings, lenses are used in imaging, lasers and fiber optics. Catalog items list consist of most common diameter and focal length uncoated lenses made from BK7; UVFS; CaF2 and ZnSe. Any catalog lens can be coated with dielectric or metallic coating. Plano-Convex Lenses Material BK7, FS, UVFS, CaF2, ZnSe, Si, Ge Diameter tolerance +0/-0.1 mm Thickness tolerance ±0.1 mm Clear aperture >90% Focal length tolerance ±3 % Design wavelength 632.8 nm Surface quality 40-20 S-D Surface figure <λ/4 @ 632.8 nm Centration error <3 arcmin Protective chamfers <0.25 mm x 45° Coatings Call us