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 |
| WBF5003 | Standard | 50 | 3 | Uncoated | Barium Fluoride |
US$367.24
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| WBF4124 | Spectroscopic Grade | 41 | 23 | 4 | Uncoated | Drilled | Barium Fluoride |
US$322.62
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| WBF4123 | Spectroscopic Grade | 41 | 23 | 4 | Uncoated | Undrilled | Barium Fluoride |
US$273.00
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| WBF4000 | Standard | 40 | 5 | Uncoated | Barium Fluoride |
US$273.00
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| WBF3800 | Standard | 38 | 3 | Uncoated | Barium Fluoride |
US$186.12
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| WBF3505 | Standard | 35 | 5 | Uncoated | Barium Fluoride |
US$213.37
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| WBF3201 | Spectroscopic Grade | 32 | 3 | Uncoated | Drilled | Barium Fluoride |
US$186.12
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| WBF3200 | Spectroscopic Grade | 32 | 3 | Uncoated | Undrilled | Barium Fluoride |
US$136.50
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| WBF3002 | Standard | 30 | 2 | Uncoated | Barium Fluoride |
US$111.62
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| WBF3001 | Standard | 30 | 1 | Uncoated | Barium Fluoride |
US$111.62
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