ND200 Neutral Density Filter - Absorptive 1.0% Transmission
Neutral Density Filter - Absorptive 1.0% Transmission for machine-vision imaging — passes 425-675nm and blocks out-of-band light for repeatable contrast on the line.
Overview [ 01 ]
ND200 absorptive neutral density filters have an optical density of 2.0, transmitting an average of 1% of the visible spectrum. These filters include identical male and female threads on either end so that they can be stacked with other ND filters to achieve various optical densities. Stacking two ND200 filters together, would be nearly equivalent to a ND400 filter; i.e., visible light transmission would be approximately equal to 0.01%.
| nm | T % |
|---|---|
| 1100 | 4.21 |
| 1090 | 4.18 |
| 1080 | 4.15 |
| 1070 | 4.13 |
| 1060 | 4.12 |
| 1050 | 4.11 |
| 1040 | 4.11 |
| 1030 | 4.12 |
| 1020 | 4.13 |
| 1010 | 4.15 |
| 1000 | 4.18 |
| 990 | 4.21 |
| 980 | 4.25 |
| 970 | 4.29 |
| 960 | 4.35 |
| 950 | 4.40 |
| 940 | 4.46 |
| 930 | 4.52 |
| 920 | 4.58 |
| 910 | 4.65 |
| 900 | 4.71 |
| 890 | 4.78 |
| 880 | 4.83 |
| 870 | 4.90 |
| 860 | 4.93 |
| 850 | 4.96 |
| 840 | 4.98 |
| 830 | 4.99 |
| 820 | 5.00 |
| 810 | 4.99 |
| 800 | 4.96 |
| 790 | 4.92 |
| 780 | 4.86 |
| 770 | 4.78 |
| 760 | 4.67 |
| 750 | 4.54 |
| 740 | 4.35 |
| 730 | 4.14 |
| nm | T % |
|---|---|
| 720 | 3.86 |
| 710 | 3.50 |
| 700 | 3.06 |
| 690 | 2.52 |
| 680 | 1.98 |
| 670 | 1.55 |
| 660 | 1.33 |
| 650 | 1.19 |
| 640 | 1.13 |
| 630 | 1.08 |
| 620 | 1.02 |
| 610 | 0.94 |
| 600 | 0.87 |
| 590 | 0.83 |
| 580 | 0.84 |
| 570 | 0.88 |
| 560 | 0.93 |
| 550 | 0.94 |
| 540 | 0.91 |
| 530 | 0.85 |
| 520 | 0.79 |
| 510 | 0.75 |
| 500 | 0.75 |
| 490 | 0.76 |
| 480 | 0.79 |
| 470 | 0.82 |
| 460 | 0.78 |
| 450 | 0.65 |
| 440 | 0.52 |
| 430 | 0.51 |
| 420 | 0.43 |
| 410 | 0.36 |
| 400 | 0.29 |
| 390 | 0.14 |
| 380 | 0.03 |
| 370 | 0.01 |
| 360 | 0.00 |
| 350 | 0.00 |
Specifications [ 02 ]
Useful range425-675nm
Wavelength bandVisible
Min peak transmission≥5%
Average transmission1%
Optical density2.0
Tolerance+/- 0.15%
Surface quality40/20
Mount & Size [ 03 ]
25.4® C-Mount
mm
Enter your lens part number to get the right filter size.