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 |
| WBF2550 | Standard | 25.4 | 5 | Uncoated | Barium Fluoride |
US$124.13
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| WBF2540 | Standard | 25.4 | 4 | Uncoated | Barium Fluoride |
US$116.62
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| WBF2512 | Standard | 25 | 12 | 2 | Uncoated | Barium Fluoride |
US$111.62
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| WBF2510 | Standard | 25.4 | 1 | Uncoated | Barium Fluoride |
US$99.25
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| WBF2506 | Standard | 25.4 | 6 | Uncoated | Barium Fluoride |
US$136.50
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| WBF2505 | Standard | 25.4 | 0.5 | Uncoated | Barium Fluoride |
US$124.13
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| WBF2504 | Standard | 25 | 4 | Uncoated | Barium Fluoride |
US$111.62
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| WBF2502 | Standard | 25.4 | 2 | Uncoated | Barium Fluoride |
US$111.62
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| WBF2501 | Standard | 25 | 2 | Uncoated | Barium Fluoride |
US$111.62
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| WBF2500 | Standard | 25 | 1 | Uncoated | Barium Fluoride |
US$99.25
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