Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 546.7nm.

material: BK7 or as required

Tolerance: +/-0.1mm

surface quality:60/40 or as required

flatness:λ, λ/8

coating: as required

drill: as required

clear aperture:>85%

parallelism:1', 10''

bevel: <0.25mm*45ο

We can produce the products according to customers' requirement.

we are professional manufacturer of optical component. our products are suitable

for precise mechine like CCTV, laser, microscope, camera, CCD, etc.

The period of production is short and we have good quality and competitive price.