Hoya 52mm Red #25A (HMC) Multi-Coated Glass Filter for Black & White Film
This Hoya Red #25A filter 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.
Multicoated to minimize reflection at the filter surfaces which reduces flare and ghosting.
- Clouds are dramatically improved almost to the mood of a thunderstorm; Darkens blue sky creating dramatic contrast between sky and clouds
- It is more effective in cutting through haze, and moonlight effects are easily accomplished; Creates greater contrast between foliage and flowers
- It is also suited for infrared photography
