We supply a range of optical windows in a selection of materials to meet all scientific instrument applications from UV-Visible and NIR wavelengths. We stock different grades dependent on application, from high quality precision N-BK7 or equivalent type with flat and parallel faces for imaging applications to simple white float windows for general purpose instrument applications.
| Name | Material | Coating | Diameter (mm) | Length (mm) | Width (mm) | Thickness (mm) | Price | Buy |
| WQK7575-AI2 | BK7 or equivalent | AR coated (1050-1700nm) | 75 | 75 | 8 |
US$221.71
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| WQK7575-AI1 | BK7 or equivalent | AR coated (630-1100nm) | 75 | 75 | 8 |
US$221.71
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| WQK7575 | BK7 or equivalent | Uncoated | 75 | 75 | 8 |
US$147.76
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| WQK7502-AI2 | BK7 or equivalent | AR coated (1050-1700nm) | 75 | 8 |
US$208.50
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| WQK7501-AI1 | BK7 or equivalent | AR coated (630-1100nm) | 75 | 8 |
US$208.50
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| WQK7500-AV2 | BK7 or equivalent | AR coated (Ext.Vis@450-900nm) | 75 | 8 |
US$208.50
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| WQK7500 | BK7 or equivalent | Uncoated | 75 | 8 |
US$139.00
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| WQK6540 | BK7 or equivalent | Uncoated | 65 | 40 | 8 |
US$118.01
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| WQK6502-AI2 | BK7 or equivalent | AR coated (1050-1700nm) | 65 | 8 |
US$171.80
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| WQK6501-AI1 | BK7 or equivalent | AR coated (630-1100nm) | 65 | 8 |
US$171.80
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