BN880 Narrow Near-IR Bandpass Filter
Narrow Near-IR Bandpass Filter for machine-vision imaging — passes 855-890nm and blocks out-of-band light for repeatable contrast on the line.
Overview [ 01 ]
Designed for IR illumination applications, BN880 filters are suited for situations when other lighting wavelengths are also present. It is most commonly used in machine vision systems with 880nm LED lighting.
| nm | T % |
|---|---|
| 1100 | 0.62 |
| 1090 | 0.65 |
| 1080 | 0.63 |
| 1070 | 0.63 |
| 1060 | 0.62 |
| 1050 | 0.50 |
| 1040 | 0.32 |
| 1030 | 0.20 |
| 1020 | 0.20 |
| 1010 | 0.29 |
| 1000 | 0.44 |
| 990 | 0.59 |
| 980 | 0.70 |
| 970 | 0.78 |
| 960 | 0.65 |
| 950 | 0.33 |
| 940 | 0.00 |
| 930 | 0.86 |
| 920 | 1.11 |
| 910 | 1.82 |
| 900 | 16.88 |
| 890 | 74.67 |
| 880 | 87.53 |
| 870 | 87.86 |
| 860 | 89.73 |
| 850 | 68.63 |
| 840 | 4.58 |
| 830 | 0.10 |
| 820 | 0.01 |
| 810 | 0.00 |
| 800 | 0.00 |
| 790 | 0.01 |
| 780 | 0.02 |
| 770 | 0.01 |
| 760 | 0.04 |
| 750 | 0.02 |
| 740 | 0.04 |
| 730 | 0.08 |
| nm | T % |
|---|---|
| 720 | 0.01 |
| 710 | 0.03 |
| 700 | 0.05 |
| 690 | 0.01 |
| 680 | 0.01 |
| 670 | 0.00 |
| 660 | 0.01 |
| 650 | 0.02 |
| 640 | 0.03 |
| 630 | 0.00 |
| 620 | 0.01 |
| 610 | 0.00 |
| 600 | 0.01 |
| 590 | 0.00 |
| 580 | 0.01 |
| 570 | 0.05 |
| 560 | 0.01 |
| 550 | 0.01 |
| 540 | 0.01 |
| 530 | 0.01 |
| 520 | 0.01 |
| 510 | 0.01 |
| 500 | 0.01 |
| 490 | 0.01 |
| 480 | 0.01 |
| 470 | 0.01 |
| 460 | 0.06 |
| 450 | 0.05 |
| 440 | 0.04 |
| 430 | 0.07 |
| 420 | 0.12 |
| 410 | 0.01 |
| 400 | 0.03 |
| 390 | 0.07 |
| 380 | 1.15 |
| 370 | 2.37 |
| 360 | 0.26 |
| 350 | 0.00 |
Specifications [ 02 ]
Useful range855-890nm
Wavelength bandIR
FWHM45nm
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.