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850nm High Temperature Resistance Narrow Bandpass Filter, Interference Filter
850nm Narrow Bandpass Filter compatibly used with 850nm LED light or laser light source, which the image sensor only requires a small bandwidth of the 850nm NIR light to for the black and white image.
Available for commonly used IR illumination operating at or around the 850nm wavelengths, BN850 filters feature a narrow band design and is ideal for use when ambient light conditions create poor contrast. Commonly used in security, traffic control, LPR and industrial inspection applications.
Technical Specifications:
| Substrate | vary customized, such as B270, BK7, crystal, float or sodalime glass etc |
| Dimension | customized, from 2x2mm to Dia. 110mm, +/-0.1mm |
| Clear Aperture | >90% |
| Center Wavelength | 850nm |
| Surface Quality | 60/40 |
| Thickness | 0.3mm-3mm |
| FWHM | 6nm, 10nm, 20nm, 30nm, 40nm, 60nm |
| Peak Transmission | >85% |
Production line
Why us?
1. Service Time: 24 hours waiting for you.
2.Fast Response:2 hours within our worktime,12 hours get off work.
3. Good Service:We can supply you from design,measure to coating one stop service
4.MOQ: No MOQ requirement, you can sent your order at any time
5. After-sales Service:If bad quality,we will refund.
How to Order?
Step 1. Send the inquiry at the bottom of the product.
Step 2. We will response or quote you within 24 hours.
Step 3.Place order through email,Skype,MSN,QQ directly.
Looking forward to doing bussiness with you in near future!!!
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