Sapphire dome
Sapphire has the characteristic of high hardness, high strength, high transmittance, and high resistance to thermal shock quality factor. With excellent performance on thermal shock resistance and abrasion resistance, it can be widely applied to high speed working photoelectric equipment and intelligent high speed dome camera in airborne, shipboard, space-borne, submarine-based, land-based field.
Specifications
Crystal orientation: | C, A, M optional |
Diameter: | Φ20 – Φ300 mm |
Radius of curvature: | R10 - R150 |
Wall thickness: | > 1mm |
Edge thickness difference: | ≤ 0.02mm |
Total thickness variation: | ≤ 0.05mm |
C axis deviation: | ≤ 2º |
Centration: | ≤ 2 arc minutes |
Surface Quality: | Better than 60-40 |
Power N: | ≤ 5 fringes |
Irregularity △N: | ≤ 1 fringe |
在线联系供应商
Other supplier products
Metalized sapphire window | Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge... | |
Plano concave cylindrical lens | Cylindrical lenses are either Plano-convex or Plano-concave in form and rectangular in shape. These lenses are used in applications requiring magni... | |
Cemented True Zero-Order Waveplates | The true zero order waveplate means that the thickness of waveplate is very thin (less than 0.1mm) which make the true zero order waveplate excelle... | |
Ultra smooth surface window | Ultra smooth surface window Ultra smooth surface has a roughness less than 1nm. We can achieve a roughness of 0.1nm with the substrate of fused ... | |
Aspherical Lens | Aspherical Lens We provide aspherical lens for off-axis parabolic, ellipsoid and hyperboloid. Specifications Material: Optical glas... |