This Kodak 3 x 3" Dark Red #29 Optical Gel for Black & White Film is ideal for strong contrast improvement since it absorbs green and blue completely and enhances red. In addition to contrast control, red filters enhance skin tones, tonal corrections and are effective for more dramatic landscapes.
- Stronger than a #25
- Clouds are dramatically improved almost to the mood of a thunderstorm; darkens blue sky creating dramatic contrast between sky and clouds
- Use with Polarizer for dramatic black and white effects
- It is more effective in cutting through haze, and moonlight effects are easily accomplished; creates greater contrast between foliage and flowers
- Used in scientific photography
- Excellent copying filter for blueprints
UPC: 041771634773
| Type | Red |
| Size | 3 x 3" (75 x 75mm) |
| Grade | 29 |
| Filter Factor | 8 (+3 stops) |
| Multi-Coated | Not Applicable |
| Rotating | Not Applicable |
| Effect | More dramatic visual effect than a #25; Absorbs green and blue completely and enhances red |
| Application | Create very dramatic sky effects; emphasizing cloud contrast for landscapes; simulate a moonlit scene at midday with slight underexposure; turn foliage white and cut through fog and haze |
| Color Temperature | Not Applicable |
| Construction | Gel |
| Front Filter Thread Size | Not Applicable |
| Front Lens Cap Size | Not Applicable |
| Packaging Info |
| Package Weight | 0.04 lb |
| Box Dimensions (LxWxH) | 3.5 x 3.5 x 0.2" |
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