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Bi632 Light Red Interference Bandpass Filter

Light Red Interference Bandpass Filter for machine-vision imaging — passes 625-640nm and blocks out-of-band light for repeatable contrast on the line.

Overview [ 01 ]

Light Red Interference Bandpass Filter

Specifications [ 02 ]
Useful range625-640nm
Wavelength bandVisible
Center wavelength638nm
FWHM28nm
Min peak transmission≥88%
Tolerance+/- 5nm
Surface quality40/20
Mount & Size [ 03 ]
25.4® C-Mount
mm

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

nmT %
11000.22
10900.13
10800.08
10700.05
10600.04
10500.07
10400.13
10300.19
10200.16
10100.06
10000.02
9900.00
9800.00
9700.01
9600.01
9500.01
9400.01
9300.02
9200.06
9100.10
9000.00
8901.07
8800.87
8700.03
nmT %
8600.01
8500.00
8400.00
8300.00
8200.00
8100.00
8000.01
7900.01
7800.01
7700.01
7600.03
7500.02
7400.01
7300.01
7200.01
7100.03
7000.39
6900.10
6800.07
6700.26
6603.51
65067.18
64092.38
63087.00
nmT %
62037.76
6102.35
6000.23
5900.11
5800.15
5700.12
5600.12
5500.20
5400.14
5300.18
5200.32
5100.16
5000.22
4900.23
4800.09
4700.06
4600.10
4500.17
4400.09
4300.18
4200.09
4100.17
4000.02
3900.01
nmT %
3800.03
3700.43
3600.04
3500.00