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 |
| WNA2342 | Stectroscopic Grade | 41 | 23 | 5 | Uncoated | Drilled | Sodium Chloride |
US$248.12
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| WNA2341 | Stectroscopic Grade | 41 | 23 | 5 | Uncoated | Undrilled | Sodium Chloride |
US$235.88
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| WNA2002 | Standard | 20 | 2 | Uncoated | Sodium Chloride |
US$77.98
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| WNA1301 | Standard | 13 | 1 | Uncoated | Sodium Chloride |
US$96.88
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| WNA1300 | Standard | 13 | 2 | Uncoated | Sodium Chloride |
US$70.89
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| WMG3200 | 32 | 3 | Uncoated | Magnesium Fluoride |
US$218.37
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| WMG2515 | 25 | 1.5 | Uncoated | Magnesium Fluoride |
US$125.52
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| WMG2505 | 25.4 | 0.5 | Uncoated | Magnesium Fluoride |
US$63.66
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| WMG2504 | 25 | 5 | Uncoated | Magnesium Fluoride |
US$270.36
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| WMG2503 | 25 | 4 | Uncoated | Magnesium Fluoride |
US$229.21
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