Description
MidOpt BN850 Narrow Near-IR Bandpass Filter
These filters are available for use in conjunction with commonly used IR illuminators operating at or around the 850nm wavelength. BN850 filters feature a narrow band design that is ideal for use when ambient light conditions create poor contrast. They are commonly used in security, traffic control, LPR and industrial inspection applications.
*Not available in 1mm thickness or 25.4™ C-Mount option. For filters thicker than 1mm, we offer an alternative mounting solution that has an overall thickness of 5.5mm. This mount can accommodate filters up to 3.5mm thick. For this alternative C-Mount option, click here.
MidOpt BN850 Narrow Near-IR Bandpass Filter Technical Characteristics
Useful Range: | 840-865nm |
FWHM: | 52nm |
Tolerance: | ± 7nm |
Peak Transmission | ?85% |
Surface Quality | 40/20 |
Mount | (Mount Varies) |
Clear Aperture | (Aperture Varies) |
Overall Thickness | (Overall Thickness Varies) |
Exposed Thickness | (Exposed Thickness Varies) |
StablEdge | Yes |
*Filters 62mm and greater have a surface quality tolerance of 60/40.
MidOpt BN850 Narrow Near-IR Bandpass Filter Transmission Chart
MidOpt BN850 Narrow Near-IR Bandpass Filter Transmission Data
MidOpt BN850 Part Numbers:
MidOpt BN850-25.4MidOpt BN850-13.25
MidOpt BN850-22.5
MidOpt BN850-27
MidOpt BN850-30.5
MidOpt BN850-34
MidOpt BN850-35.5
MidOpt BN850-37
MidOpt BN850-37.5
MidOpt BN850-39
MidOpt BN850-40.5
MidOpt BN850-43
MidOpt BN850-46
MidOpt BN850-48
MidOpt BN850-49
MidOpt BN850-52
MidOpt BN850-55
MidOpt BN850-58
MidOpt BN850-62
MidOpt BN850-67
MidOpt BN850-72
MidOpt BN850-77
MidOpt BN850-82
MidOpt BN850-86
MidOpt BN850-95
MidOpt BN850-105
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Lead Times
Lead Times are estimated based on standard product lead times, but are subject to change. For the latest product lead times, we always recommend contacting us