Designed to produce a uniquely diffuse look, the Hoya 49mm DUTO Filter for Photographyfrom Hoya 49mm DUTO Filter for Photographyemploys fine concentric lines that have been etched onto the filter surface to generate a distinctly soft image quality. These concentric lines produce an effect where the center of the image remains sharp while the image becomes gradually softer and more diffuse towards the edges. The filter is constructed from optical glass and is mounted within a durable, lightweight aluminum ring that has a hard anodized finish to guard against wear.

Produces Sharp Center with Diffuse Edges    Fine Concentric Lines Etched on Surface    Optical Glass    49mm Front Filter Threads    Hard Anodized Aluminum Ring

Fine concentric lines etched on filter surface help to create a soft-focus effect while allowing the center of the frame to remain sharp.

Aluminum filter ring is both lightweight and durable and features a hard anodized finish to guard against scratching and wear.

Related Questions and Answers

Q: 1. Will these fit on Cannon 50mm lens?

A: If the filter thread of your lens is 49mm, then yes it will fit. There are several 50mm lenses that varying filter sizes.

Q: 2. Would this work for my canon EF-M 15-45 mm lens?

A: Yes. The Tiffen #25 Red Filter (49mm) will fit that lens.

Q: 3. What's the most popular diopter number?

A: There is no specific diopter number as it depends on the lens. But many do want more magnification. So in the kit, Hoya 49mm HMC Close-Up Filter Set II (+1, +2, and +4) it would be the +4.

Q: 4. Does it work with Fujifilm x100v?

A: You would need the FUJIFILM AR-X100 Adapter Ring (http://bhpho.to/2aZL7Mc) to attach 49mm filters to that camera.

Q: 5. Does this work with a Canon EF 50mm f/1.8 STM Lens?

A: Yes, the Nisha 49mm Split Field Filter works with the Canon EF 50mm f/1.8 STM Lens.

Q: 6. Will these 95mm work with the DZOFilm Pictor 12-25mm BH #DZ122528B ?

A: The NiSi 95mm Professional Black Mist 1/2, 1/4, and 1/8 Filter Kit with Case will not work with the DZOFilm Pictor 12-25mm T2.8 Super35 Parfocal Zoom Lens (PL/EF, Black) as the lens accepts 86 mm screw in filters.

Q: 7. What is the filter factor for this lens? Am I losing a full stop or less?

A: The filter factor for the Hoya Intensifier is 1.4, and you only lose a half a stop.

Q: 8. Is this filter made in Japan?

A: As per our records, the Hoya ProND EX 1000 Filter (82mm, 10-Stop) is currently made in Japan. Please note that this is subject to change at any time.

Q: 9. can i use this for infrared colour film?

A: Unless you are using Kodak Aero Ektachrome Infrared film, using this filter will have little impact on your images.

Q: 10. Is this filter compatible with the K&F Concept magnetic mount?

A: The K&F Concept Nano-X UV Filter (82mm) is not compatible with a magnetic mount.