MidOpt BN850 Narrow Bandpass Filter

Midwest Optical SystemsSKU: BN850-13.25

Filter Mounting Thread: 13.25mm


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

*Filters 62mm and greater have a surface quality tolerance of 60/40.

MidOpt BN850 Narrow Near-IR Bandpass Filter Transmission Chart

MidOpt BN850 Narrow Bandpass Filter Transmission

MidOpt BN850 Narrow Near-IR Bandpass Filter Transmission Data 

MidOpt BN850 Narrow Bandpass Filter Datasheet

MidOpt BN850 Part Numbers:

MidOpt BN850-25.4
MidOpt 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 

MidOpt Filter Mounting Options

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