#FBC8BC SP625 Blue-Orange Shortpass Filter
SP625 filters are used to remove most of the red wavelengths and all of the near-IR light from a scene. At times some camera sensors can have an inordinate amount of red content, thus greatly affecting apparent color. In these cases a SP625 filter may be preferred over a SP645 filter.
- Useful Range : 425-620nm
- Cut-off Wavelength 50% T : 625nm
- Tolerance : +/- 10nm
- Peak Transmission : ≥90%
- Surface Quality : 40/20
SP625 Transmission Data (Typical)
| wavelength (nm) |
transmission (%) |
|---|---|
| 1100 | 24.01 |
| 1090 | 15.81 |
| 1080 | 8.31 |
| 1070 | 4.11 |
| 1060 | 2.20 |
| 1050 | 1.33 |
| 1040 | 0.92 |
| 1030 | 0.74 |
| 1020 | 0.67 |
| 1010 | 0.71 |
| 1000 | 0.79 |
| 990 | 0.77 |
| 980 | 0.61 |
| 970 | 0.38 |
| 960 | 0.22 |
| 950 | 0.13 |
| 940 | 0.10 |
| 930 | 0.08 |
| 920 | 0.09 |
| 910 | 0.14 |
| 900 | 0.25 |
| 890 | 0.32 |
| 880 | 0.26 |
| 870 | 0.10 |
| 860 | 0.04 |
| 850 | 0.03 |
| 840 | 0.03 |
| 830 | 0.03 |
| 820 | 0.06 |
| 810 | 0.14 |
| 800 | 0.28 |
| 790 | 0.33 |
| 780 | 0.24 |
| 770 | 0.16 |
| 760 | 0.15 |
| 750 | 0.21 |
| 740 | 0.28 |
| 730 | 0.27 |
| 720 | 0.24 |
| 710 | 0.29 |
| 700 | 0.45 |
| 690 | 0.73 |
| 680 | 1.00 |
| wavelength (nm) |
transmission (%) |
|---|---|
| 670 | 1.46 |
| 660 | 2.57 |
| 650 | 7.07 |
| 640 | 19.72 |
| 630 | 47.77 |
| 620 | 85.75 |
| 610 | 93.81 |
| 600 | 94.36 |
| 590 | 94.27 |
| 580 | 94.60 |
| 570 | 93.77 |
| 560 | 94.34 |
| 550 | 92.39 |
| 540 | 93.55 |
| 530 | 92.61 |
| 520 | 92.61 |
| 510 | 91.22 |
| 500 | 79.94 |
| 490 | 73.03 |
| 480 | 80.30 |
| 470 | 83.42 |
| 460 | 88.99 |
| 450 | 83.74 |
| 440 | 82.97 |
| 430 | 83.68 |
| 420 | 70.92 |
| 410 | 76.01 |
| 400 | 46.25 |
| 390 | 63.72 |
| 380 | 50.81 |
| 370 | 7.60 |
| 360 | 0.02 |
| 350 | 0.00 |
| 340 | 0.00 |
| 330 | 0.00 |
| 320 | 0.00 |
| 310 | 0.00 |
| 300 | 0.01 |
| 290 | 0.00 |
| 280 | 0.00 |
| 270 | 0.00 |
| 260 | 0.00 |
| 250 | 0.01 |