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 |
| WCF2005 | Standard Grade | 20 | 5 | Uncoated | Calcium Fluoride |
US$49.62
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| WCF2004 | UV Grade | 20 | 2 | Uncoated | Calcium Fluoride |
US$91.18
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| WCF2003 | Raman Grade | 20 | 2 | Uncoated | Calcium Fluoride |
US$134.27
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| WCF2002 | Standard Grade | 20 | 2 | Uncoated | Calcium Fluoride |
US$44.62
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| WCF2001 | Standard Grade | 20 | 1 | Uncoated | Calcium Fluoride |
US$39.75
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| WCF1501 | Standard Grade | 15 | 10 | Uncoated | Calcium Fluoride |
US$74.50
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| WCF1500 | Standard Grade | 15 | 2 | Uncoated | Calcium Fluoride |
US$34.75
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| WCF1350 | Raman Grade | 13 | 0.5 | Uncoated | Calcium Fluoride |
US$103.42
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| WCF1320 | UV Grade | 13 | 2 | Uncoated | Calcium Fluoride |
US$73.25
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| WCF1310 | UV Grade | 13 | 1 | Uncoated | Calcium Fluoride |
US$66.86
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