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Factory Custom Optical AR Coated Transparent Glass Window For Camera Lens Cover
Specification:
property | specification |
Transmission range
| 0.4µm to 2.5µm |
Density
| 2.51 g/cc |
Thermal expansion
| 7.1x10-6 /°k @ -30° + 70°c, & 8.3x10-6 /°k @ 20°c to 300° |
Surface finish
| bk-7 polishes extremely well & polishes of 10-5, or 20-10 scratch-dig are achieved at extra costs respectively, mainly for uv & visible applications. |
Surface figure
| surface figure |
Ar coating options
| ar @ 0.8-2.5µm, ar @ 1.064, ar @ visible wavelength. |
Typical applications
| astronomical, thermal imaging |
Products manufactured
| lenses, windows, wedges, prism, beamsplitters, filters |
AR Coated Transparent Glass Window Transmistance:
BK7 Glass is used for windows, lenses, and prisms where transmission in the range 0.4µm to 1.4µm is desired. the refractive index varies from about 1.53 to 1.5 through this range. it is used for thermally non-critical applications. is used for windows, lenses, and prisms where transmission in the range 0.4µm to 1.4µm is desired. the refractive index varies from about 1.53 to 1.5 through this range. it is used for thermally non-critical applications. is used for windows, lenses, and prisms where transmission in the range 0.4µm to 1.4µm is desired. the refractive index varies from about 1.53 to 1.5 through this range. it is used for thermally non-critical applications.
AR Coated Transparent Glass Window Show:
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