Color Correction
www.tiffen.com
81A | 81B | 81C | 81EF |
82A 82B
81A, 81B, 81C & 81EF
The 81 series filters are useful with daylight corrected film in cool light conditions. As letters advance, density and warmth increases.
❍Creates warmer tones and brighter colors on overcast days or when shooting with elec- tronic flash.
❍Great for improving flesh tones.
❍81A converts tungsten 3200 K film to 3400 K lighting.
82A , 82B
The 82A and 82B reduce unnatural red tones in early morning or late afternoon light.
❍Prevents reddish cast.
❍Maintains natural flesh tones.
❍Can create mood of coolness.
❍82A provides a cooler effect with tungsten film under 3200 K lamps.
Color Compensating Filters
Magenta CC05M, CC10M, CC20M CC30M, CC40M, CC50M
Magenta filters balance the color of excess green cast and produce creative effects. Great for morning tint. These filters can be combined to achieve more density.
| Filter | Conversion | Exposure increase |
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| 81A | 3,400 to 3,200 K | 1/3 stop | |
| 81B | 3,500 to 3,200 K | 1/3 stop | |
| 81C | 3,600 to 3,850 K | 1/3 stop | |
| 81EF | 3,850 to 4,140 K | 2/3 stop | |
| 82A | 3,000 to 3,200 K | 1/3 stop | |
| 82B | 2,900 to 3,060 K | 2/3 stop | |
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Light Balancing Filters
Without Filter
© Roger J. Waindle
81C
81 Series
| 100 |
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| 90 |
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(%T) | 80 |
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70 | 81A |
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60 |
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Transmittance |
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50 |
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40 |
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30 |
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20 |
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| 10 |
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| 0 |
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| 360 | 380 | 400 | 420 | 440 | 460 | 480 | 500 | 520 | 540 | 560 | 580 | 600 | 620 | 640 | 660 | 680 | 700 |
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| Wavelength (Nanometers) |
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| 100 |
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| 90 |
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(%T) | 80 |
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| 82A |
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70 |
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60 |
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Transmittance |
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| 82B |
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50 |
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40 |
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30 |
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20 |
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| 10 |
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| 0 |
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| 360 | 380 | 400 | 420 | 440 | 460 | 480 | 500 | 520 | 540 | 560 | 580 | 600 | 620 | 640 | 660 | 680 | 700 |
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| Wavelength (Nanometers) |
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12 | 13 |