Knight Optical provides a range of high quality infrared optical windows specifically suited to infrared wavelengths for a host of IR applications. A range of materials are available for use from 2.6µm to 45µm, however some materials such as Calcium Fluoride work efficiently in deep UV
| Name | Type | Diameter (mm) | Length (mm) | Width (mm) | Thickness (mm) | Coating | Drilled | Material | Price | Buy |
| WHF6500-AU1 | 65 | 6 | AR coated (248-400nm) | UVFS |
US$208.92
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| WHF5053 | 50 | 50 | 2.5 | Uncoated | UVFS |
US$118.01
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| WHF5051 | 50 | 50 | 2 | Uncoated | UVFS |
US$112.87
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| WHF5000-AU1 | 50 | 4 | AR coated (248-400nm) | UVFS |
US$170.55
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| WHF5000 | 50 | 4 | Uncoated | UVFS |
US$126.91
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| WHF4011 | 40 | 2 | Uncoated | UVFS |
US$85.62
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| WHF4000-AU1 | 40 | 3 | AR coated (248-400nm) | UVFS |
US$132.05
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| WHF2511 | 25 | 2 | Uncoated | UVFS |
US$57.69
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| WHF2500-AU1 | 25 | 3 | AR coated (248-400nm) | UVFS |
US$98.83
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| WHF2500 | 25 | 3 | Uncoated | UVFS |
US$63.80
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