BK7 glass /round optical window/custom made optics window BK7, B270, Quartz, fused silica/4inch sapphire crystal window

 Specification:

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TH optics can supply standard and high-precision cylindrical lens, spherical lens, prism, aspherical lens, 

semi-finished blank lens in a variety of material, shapes, sizes, focal lengths and so on.

If you can provide drawings and technical requirements of the respective products, we can also make

the corresponding specifications and dimensions of the products in accordance with customer needs.

Production Equipments:

The Advanced Technology: