China star optics has a strong technical force,brings together outstanding optical design and processing specialists,owns advanced processing equipment and coating equipment,advanced detection equipment.Our company offers you a very wide range of optical lenses,including spherical lens,cylindrical lens,aspherical lens,windows,prisms,crystal,mirrors and high precision optical samples etc.In addition,we specilize in customizing photographic lens and accessories,such as wide angle lens,telephoto lens,projector lens,fisheye lens etc.We would also like to do OEM for you according to your request.


Specification:

Material: HK9 glass, fused silica material, ZnS or other glass material.

Surfce: 80/50 and 60/40

Figure: 3°

Used for optical equipment under the water

Customized specifications are accepted

Sizes: 100.7, 226, 230 and 180mm or other diameter as per customer's requirement.