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BN850 Narrow Near-IR Bandpass Filter

Narrow Near-IR Bandpass Filter for machine-vision imaging — passes 840-865nm and blocks out-of-band light for repeatable contrast on the line.

Overview [ 01 ]

Narrow Near-IR Bandpass Filter

Specifications [ 02 ]
Useful range840-865nm
Wavelength bandIR
Center wavelength855nm
FWHM52nm
Min peak transmission≥85%
Tolerance+/- 10nm
Surface quality40/20
Mount & Size [ 03 ]
25.4® C-Mount
mm

Enter your lens part number to get the right filter size.

nmT %
11000.12
10900.10
10800.10
10700.09
10600.08
10500.07
10400.06
10300.07
10200.05
10100.07
10000.08
9900.06
9800.08
9700.07
9600.09
9500.09
9400.10
9300.12
9200.23
9100.36
9000.89
8902.67
88011.81
87050.91
nmT %
86091.19
85093.17
84088.70
83077.18
82054.45
81027.64
8009.77
7902.53
7800.56
7700.12
7600.02
7500.01
7400.00
7300.00
7200.00
7100.00
7000.00
6900.00
6800.00
6700.00
6600.00
6500.00
6400.00
6300.00
nmT %
6200.00
6100.00
6000.00
5900.00
5800.00
5700.00
5600.00
5500.00
5400.00
5300.00
5200.00
5100.00
5000.00
4900.00
4800.00
4700.00
4600.00
4500.00
4400.00
4300.00
4200.00
4100.00
4000.00
3900.00
nmT %
3800.00
3700.00
3600.00
3500.00