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Product Description
- Optical Material: N-BK7
- Operating Wavelength: 700 nm-1100 nm
LBTEK offers N-BK7 precision windows, which exhibit excellent transmission performance in the visible and near-infrared spectral ranges. For details, see the transmittance curve.
LBTEK provides uncoated windows, as well as windows with anti-reflection coatings for 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1650 nm ranges. Various thicknesses are available, and customized services for special sizes and coating specifications can also be provided. For inquiries, please contact LBTEK Technical Support.
Diagram
Attributes
Optical component materialN-BK7
Operating Wavelength700 nm -1100 nm
Surface Flatness (@633 nm)λ/10
Surface finish (scratches/pits)20/10
Clear Aperture90% CA
Surface Parallelism≤5 arcsec
N-BK7 Window, AR Coating: 700 nm-1100 nm
- Optical Material: N-BK7
- Operating Wavelength: 700 nm-1100 nm
N-BK7 windows exhibit high transmittance in both the visible and mid-infrared spectral ranges. All LBTEK circular lenses can be mounted in LBTEK standard lens tubes, fixed lens holders, and various coaxial mounting plates. Customers can select the optimal mounting solution for different application scenarios.
LBTEK window installed in the coaxial plate
Product Model | Optical component material | Diameter | Thickness | Clear Aperture | Unit Price | Compare | Lead Time | ||
|---|---|---|---|---|---|---|---|---|---|
| OW13-B | N-BK7 | 50.8 mm | 4.0 mm | 90% CA | $128.65 | today | Add Cart | ||
| OW12-B | N-BK7 | 25.4 mm | 5.0 mm | 90% CA | $87.86 | today | Add Cart | ||
| OW11-B | N-BK7 | 12.7 mm | 3.0 mm | 90% CA | $62.89 | today | Add Cart |
Address：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha
Email: support@lbtek.com
Tel: 400-060-6986 (Mon-Sun 9:00-18:00)
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