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BP660 Dark Red Bandpass Filter

Dark Red Bandpass Filter for machine-vision imaging — passes 640-680nm and blocks out-of-band light for repeatable contrast on the line.

Overview [ 01 ]

Dark Red Bandpass Filter

Specifications [ 02 ]
Useful range640-680nm
Wavelength bandVisible
Center wavelength671nm
FWHM60nm
Min peak transmission≥90%
Tolerance+/- 15nm
Surface quality40/20
Mount & Size [ 03 ]
25.4® C-Mount
mm

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

nmT %
11000.00
10900.00
10800.00
10700.00
10600.00
10500.00
10400.00
10300.00
10200.00
10100.00
10000.00
9900.00
9800.00
9700.00
9600.00
9500.00
9400.00
9300.00
9200.00
9100.00
9000.00
8900.00
8800.00
8700.00
nmT %
8600.00
8500.00
8400.00
8300.00
8200.00
8100.00
8000.00
7900.00
7800.00
7700.00
7600.02
7500.12
7400.40
7300.63
7200.90
7101.86
7005.86
69025.84
68079.65
67096.48
66094.79
65091.80
64083.42
63062.25
nmT %
62029.71
6107.97
6001.48
5900.27
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