LP815 Near-IR Longpass Filter
Near-IR Longpass Filter for machine-vision imaging — passes 825-1100nm and blocks out-of-band light for repeatable contrast on the line.
Overview [ 01 ]
Near-IR Longpass Filter
Specifications [ 02 ]
Useful range825-1100nm
Wavelength bandNIR
Cut-on (50%)815nm
Min peak transmission≥90%
Tolerance+/- 10nm
Surface quality40/20
Mount & Size [ 03 ]
25.4® C-Mount
mm
Enter your lens part number to get the right filter size.
| nm | T % |
|---|---|
| 1100 | 97.07 |
| 1090 | 97.32 |
| 1080 | 97.51 |
| 1070 | 97.80 |
| 1060 | 98.01 |
| 1050 | 98.25 |
| 1040 | 98.48 |
| 1030 | 98.67 |
| 1020 | 98.88 |
| 1010 | 99.01 |
| 1000 | 99.16 |
| 990 | 99.30 |
| 980 | 99.44 |
| 970 | 99.53 |
| 960 | 99.66 |
| 950 | 99.70 |
| 940 | 99.68 |
| 930 | 99.85 |
| 920 | 99.92 |
| 910 | 99.80 |
| 900 | 99.90 |
| 890 | 99.74 |
| 880 | 99.21 |
| 870 | 98.86 |
| nm | T % |
|---|---|
| 860 | 97.88 |
| 850 | 95.73 |
| 840 | 91.30 |
| 830 | 82.21 |
| 820 | 66.29 |
| 810 | 47.75 |
| 800 | 30.64 |
| 790 | 18.31 |
| 780 | 11.04 |
| 770 | 7.05 |
| 760 | 4.58 |
| 750 | 3.18 |
| 740 | 2.29 |
| 730 | 1.66 |
| 720 | 1.19 |
| 710 | 0.87 |
| 700 | 0.64 |
| 690 | 0.49 |
| 680 | 0.37 |
| 670 | 0.28 |
| 660 | 0.21 |
| 650 | 0.15 |
| 640 | 0.11 |
| 630 | 0.09 |
| nm | T % |
|---|---|
| 620 | 0.07 |
| 610 | 0.05 |
| 600 | 0.03 |
| 590 | 0.02 |
| 580 | 0.02 |
| 570 | 0.01 |
| 560 | 0.01 |
| 550 | 0.00 |
| 540 | 0.00 |
| 530 | 0.01 |
| 520 | 0.00 |
| 510 | 0.00 |
| 500 | 0.00 |
| 490 | 0.00 |
| 480 | 0.00 |
| 470 | 0.00 |
| 460 | 0.00 |
| 450 | 0.00 |
| 440 | 0.00 |
| 430 | 0.00 |
| 420 | 0.01 |
| 410 | 0.00 |
| 400 | 0.00 |
| 390 | 0.00 |
| nm | T % |
|---|---|
| 380 | 0.00 |
| 370 | 0.00 |
| 360 | 0.00 |
| 350 | 0.00 |