Product description
Our factory specializes in producing various kinds of materials and sizes plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, double concave spherical lens, lenses and other curved moon ball lens. Special spherical mirror can also be processed as: achromatic spherical mirror, aspherical and spherical mirror group.
Optical crystal materials of various flint glass, UV fused silica, fused quartz infrared optical glass: materials.
Product parameters:
Focal Length: ± 5mm - ± 1000mm ± 1%
OD: 4mm - 200mm ± 0.1mm
Center thickness tolerance: ± 0.1mm center deviation: 3--5 minutes
Surface Accuracy: λ / 2
Surface quality: 40/20
Effective Diameter: 90%
Coating: according to customer demand can be coated
According to user needs design and processing plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, double concave spherical lens, lens and bends the Moon
Lenses and other optical components cemented ball.
Material: A Grade K9, UV quartz glass or other optical glass chosen based on customer requirements
Effective Diameter: 90%
Dimension Tolerance: +/- 0.15mm
Level surface: λ / 4-λat 546.1nm
Surface quality: 42/20
Chamfer: 0.20 mm