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 |
| WCF3830 | UV Grade | 38 | 3 | Uncoated | Calcium Fluoride |
US$286.90
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| WCF3827 | Raman Grade | 38 | 26 | 1 | Uncoated | Calcium Fluoride |
US$301.63
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| WCF3826 | UV Grade | 38 | 26 | 1 | Uncoated | Calcium Fluoride |
US$227.82
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| WCF3822 | Raman Grade | 38 | 22 | 2 | Uncoated | Calcium Fluoride |
US$320.81
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| WCF3820 | Spectroscopic Standard Grade | 38.5 | 19 | 4 | Uncoated | Drilled | Calcium Fluoride |
US$146.23
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| WCF3819 | Spectroscopic Standard Grade | 38.5 | 19 | 4 | Uncoated | Undrilled | Calcium Fluoride |
US$121.49
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| WCF3805 | Standard Grade | 38.1 | 5 | Uncoated | Calcium Fluoride |
US$146.23
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| WCF3804 | Standard Grade | 38 | 4 | Uncoated | Calcium Fluoride |
US$121.49
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| WCF3803 | Standard Grade | 38 | 3 | Uncoated | Calcium Fluoride |
US$111.48
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| WCF3606 | Standard Grade | 36 | 6 | Uncoated | Calcium Fluoride |
US$119.12
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