The Cokin P717 CC40M Magenta Resin Filterfrom Cokin P717 CC40M Magenta Resin Filteris designed to alter the overall color given off by lighting in cinema, theater, and photo sets. Color compensating filters are used to balance mixed lighting, such as fluorescent lights, which give off a green cast. The filters also correct color variances in color film, or correct for an aging flash that no longer has the same power, therefore making a scene appear more natural. These are some of the examples of what color compensating filters can do by combining different intensities and by correcting for any chromatic differences.

Cokin P filters are made from CR39 resin, which is widely used in optics for its better resolution over polycarbonate. The flexible "P" size filter is compatible with the "P" size filter holder. Using color compensating filters during a shoot saves precious hours of post-processing afterwards on your computer.

Balances Mixed Lighting    Corrects Color Variances in Color Films    Made from CR39 Resin    Compatible with Cokin P Holder    Saves Hours of Post-Processing

Balances mixed lighting

Corrects color variances in color films

Made from CR39 resin

Related Questions and Answers

Q: 1. How big is the filter? Is it 100x100x2mm?

A: Following filter is a 4x 4x 0.07874. If a filter holder is needed please look into the following unit https://bhpho.to/3iGnSZj

Q: 2. I am interested in purchasing good quality graduated ND and reverse grad ND filters for landscape photography, perhaps Singh-Ray or equivalent. I use a Canon 5D Mk III with EF 24-70, f/2.8 (82mm) and EF 70-200, f/2.8 (77mm) lenses. In the future, I may also purchase a wider angle prime lens (say 12-14mm) for landscape work. I would like to be able to mount the grad ND filters on these lenses but am not familiar at all with Cokin or any other holders. What would you advise about the type of adapters and holders I should be researching? Thank you.

A: I highly recommend Cokin filters. I have been using them for a long time. You need an adapter ring for your77mm lens. I have a 77mm lens and a 67mm lens. I also have a 67mm adapter for my 67mm lens. Cokinfilters are much cheaper then Sing-Ray and Lee filters. Good shooting.

Q: 3. can i use cokin z-pro holder for lee filters and adaptor rings for sony camera lenses?

A: I know that you can use the Cokin filter holders with the Sony lenses. You have to by the correct adapter disc (the disc that the Cokin holder mounts to) which for most standard Sony E lenses will be 49mm.

Q: 4. Does this work with the Lee 100 mm filters?

A: no, fits 85mm

Q: 5. Will this work with a 77mm Singh Ray LB Warming CPL?

A: The Cokin Z-Pro Filter Holder is meant for 4x6 and 4x4 filters and will not work with a 77mm filter.

Q: 6. What is the largest lens filter thread size this can be adapted to?

A: Try looking at the Cokin website (not allowed to put the link) Lots of info. I think that you will find the answer there.

Q: 7. Why would one want to diffuse lower third of image?

A: Using the Cokin Z-PRO 149 Wedding #1 Black Resin Filter to soften the lower third of an image opens up many creative possibilities. When shooting portraits, the filter will emphasize the upper third of the image, where the person's face is located.

Q: 8. will this work with schneider 4x5.65 filters? also, will it work with Cavision 4 x 5.65 Circular Polarizer Filter? thanks!

A: I have a 4x4in tiffen red filter and also a 4x5.65in ND Grad Tiffen filter that I use with my z-pro adapter. Unless it is a grad filter there isn't really a reason I know of to get a 4x5.65 size, if its a filter that doesn't need to move up or down in the holder buy the 4x4 size. As for circular polarizers, I use the regular screw onto the lens size and then I screw the cokin z-pro adapter ring into the polarizer. I will adjust the alignment of my polarizer and then turn the holder separately. I like keeping the adjustment of my polarizer separate from my filter alignment. I also don't want to always have to set up the z-pro just to use a polarizer. I Hope this helps.

Q: 9. Can these be used in digital cameras? Namely, Olympus E-M10's/ Thank you.

A: The Cokin P Series Infrared Filter Kit is designed for use with infrared film. You would need a specially modified digital camera in order to use it.

Q: 10. What are the exterior dimensions? What’s listed here doesn’t add up.

A: 5.6 x 5.7 x 2.5"