This Red 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.

This filter is glass and measures 50 x 50 mm (2x2") x 4 mm thick.

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

Related Questions and Answers

Q: 1. What is the stop compensation for this filter? Using to shoot film pinhole .

A: The compensation is 2 stops.

Q: 2. How many stops should I add to get the correct exposure?

A: We cannot answer this question as it depends on a number of factors specific to your scene and photographic equipment.

Q: 3. Does this filter fit a hasselblad 60mm cf t lens? (V series camera)

A: My filter was purchased for use on a Nikon FM which requires a 52 mm lens cap. Suggest you contact either Hasselblad or Tiffen Filters.

Q: 4. What is the filter factor for this? I can't seem to find that data on Tiffen's website.

A: This filter has a filter factor of 4 as per Tiffen.

Q: 5. Does the filter have inner threads so that I can stack filters?

A: Yes, Tiffen #25 Red Filter (40.5mm) has inner and outer threads allowing you to stack filters.

Q: 6. Will this fit a Nikon 3200D lens?

A: The Hoya 52mm Red #25A HMC Multi Coated Glass filter is designed to be used with black and white film camera lenses, however it can be used on digital lenses with a 52mm filter thread. You will need to custom set your camera's white balance to avoid color casting. This will fit the kit lens that is included with the D3200.

Q: 7. Can you use this filter on a canon eos r camera?

A: Yes if you have a lens on the Canon R that has 52mm front threads you can use this filter on it.

Q: 8. Does the effect work with digital cameras? If so, does the auto white balance need to be turned off? Thanks

A: The only useful way to utilize this filter would be if you were shooting in a monochrome mode on a digital camera, or if you had a digital camera that has had an infrared conversion done to it.

Q: 9. Is this 4x4 #12 filter 2mm thick so it will fit in a Lee or similar type holder?

A: Tiffen 4x4 filters are made of glass instead of resin like Lee filters and are 4mm thick instead of 2mm thick. Tiffen makes a PRO100 filter holder for these filters:a href= https://www.bhphotovideo.com/c/product/1276984-REG/tiffen_pro100hdr77_pro100_holder_with_77.html target= _blank https://www.bhphotovideo.com/c/product/1276984-REG/tiffen_pro100hdr77_pro100_holder_with_77.html/a

Q: 10. Will this fit a 65mm lens?

A: No.