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BN940 Narrow Near-IR Bandpass Filter

Narrow Near-IR Bandpass Filter for machine-vision imaging — passes 928-955nm and blocks out-of-band light for repeatable contrast on the line.

Overview [ 01 ]

Narrow Near-IR Bandpass Filter

Specifications [ 02 ]
Useful range928-955nm
Wavelength bandIR
Center wavelength950nm
FWHM55nm
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 %
11000.08
10900.05
10800.04
10700.04
10600.03
10500.04
10400.04
10300.06
10200.08
10100.13
10000.26
9900.81
9804.56
97034.63
96090.32
95099.06
94098.93
93097.22
92072.82
9109.67
9000.80
8900.10
8800.00
8700.05
nmT %
8600.01
8500.02
8400.00
8300.00
8200.00
8100.01
8000.02
7900.01
7800.00
7700.00
7600.00
7500.02
7400.04
7300.03
7200.07
7100.03
7000.02
6900.01
6800.01
6700.00
6600.01
6500.00
6400.01
6300.00
nmT %
6200.01
6100.00
6000.00
5900.00
5800.00
5700.00
5600.00
5500.00
5400.00
5300.00
5200.00
5100.00
5000.00
4900.01
4800.00
4700.00
4600.00
4500.00
4400.00
4300.00
4200.00
4100.01
4000.00
3900.00
nmT %
3800.00
3700.00
3600.01
3500.00