1.Detailed Description:

Sapphire possesses nice light transmission in 0.20 ~ 5.50μm wave band, and the infrared ray transmission is hardly influenced by temperature, so the optical components made of sapphire are fully applied to infrared equipment, low-temperature laboratory viewing aperture, navigation and aviation high precise apparatus, etc.

We offers all kinds of lenses, i.e, plano-convex, plano-concave, bi-convex, bi-concave, meniscus, achromatic and cylindrical lenses, which are made from different material, such as BK7, fused silica, optical glasses, sapphire, CaF2, Silicon etc.

2.Typical Applications:

① Optical surfaces

② Imaging optics

③ Corrosion-resistant surface

3.Technical Index:

• Transmittance under 632.8nm wave length >85%

• Center deviation ＜ 3′
• Surface Figure: λ/2
• Surface quality: S/D40/20

4.Order:

Produce according to specific requirements and drawings and also can design products for customers