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 |
| WCF3520 | UV Grade | 35 | 2 | Uncoated | Calcium Fluoride |
US$195.16
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| WCF3515 | Standard Grade | 35 | 1.5 | Uncoated | Calcium Fluoride |
US$101.61
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| WCF3510 | UV Grade | 35 | 1 | Uncoated | Calcium Fluoride |
US$167.08
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| WCF3506 | Standard Grade | 35 | 6 | Uncoated | Calcium Fluoride |
US$119.12
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| WCF3504 | Standard Grade | 35 | 4 | Uncoated | Calcium Fluoride |
US$114.12
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| WCF3503 | Standard Grade | 35 | 3 | Uncoated | Calcium Fluoride |
US$111.48
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| WCF3502 | Standard Grade | 35 | 2 | Uncoated | Calcium Fluoride |
US$106.61
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| WCF3501 | Standard Grade | 35 | 1 | Uncoated | Calcium Fluoride |
US$101.61
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| WCF3415 | Standard Grade | 34 | 1.5 | Uncoated | Calcium Fluoride |
US$101.61
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| WCF3115 | Standard Grade | 31.8 | 1.5 | Uncoated | Calcium Fluoride |
US$66.86
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