Large Diameter Optical Domes

China Star Optics focuses on the research and development and mass production of large-diameter optical domes. Our company uses leading dome processing technology combined with patented independently developed molds to solve the common problems of deformation and uneven size caused by uneven shrinkage of various parts of the glass dome due to temperature differences between the top and bottom of the glass during the processing. This technology solves the problem of difficulty in forming large size infrared glass, improves the yield rate of large diameter glass dome lens, and expands the application of products.
The large-diameter infrared glass optical domes produced by our company are currently used in some models of scientific research institutes of aerospace and weapons. The product quality is stable and has received praise and trust from customers.

● Maximum Diameter can reach 350 mm

● Surface Accuracy can reach λ/10

China Star Optics manufactures optical domes made from a variety of substrate materials including BK7, Sapphire, Fused Silica, Germanium, Zinc Selenide etc. with high resistance to temperature, shock, wear and scratches, suitable for range of Visible, IR or UV. China Star Optics persist in seeking technological breakthroughs. A number of our processing technologies have awarded patent certificates. Innovative production techniques and consistent quality have led our optical domes a steady share in the industry.