Enabling the use of daylight-balanced film under tungsten-lit conditions, this 86mm 80D Color Conversion Filter from Tiffen is a cooling filter used to increase the color temperature from 4200K to 5500K. The blue color of the filter has a filter factor of 1.3x, requiring an additional 0.3 stop of exposure to achieve normal results.

The filter is constructed using Tiffen's ColorCore technology, which involves lamenting the filter material between two pieces of optical glass, grounding flat to a tolerance of 1/10,000th of an inch, and mounting within an aluminum alloy ring.

Cooling Color Conversion Filter    4200K to 5500K Color Temp Increase    Balances Daylight Film in Tungsten Light    1.3x Filter Factor, +0.3 Stop    Optical Glass, ColorCore Technology    86mm Front Filter Threads    Aluminum Ring

Blue color conversion filter increases color temperature and provides a cooling effect.

Converts 4200K to 5500K for using daylight-balanced film under tungsten lighting.

Filter factor of 1.3 requires approximately 0.3 stop of additional exposure to maintain normal results.

ColorCore technology, which permanently laminates the filter material between two pieces of optical glass, maintains image clarity, accuracy, and consistency.

Aluminum filter ring is both lightweight and durable.

Related Questions and Answers

Q: 1. Will this work with the Bright Tangerine Misfit Kick 2?

A: Yes, the NiSi True Color Variable ND Filter (6mm, 1 to 5-Stop) will fit in the Bright Tangerine 4 x 5.65" / 4 x 4" Filter Tray for Misfit Kick Mk I/Mk II, Prodigy, ARRI LMB Matte Box.

Q: 2. Will this filter work with a Canon 70-300mm USM IS telephoto lens?

A: yes it will and a good solid uv filter

Q: 3. Will this filter work with the Nikon 500mm f/4.0P IF ED manual focus lens? Thank you

A: If any filter would work, the B+W would as they are the best make of filter available. With a brass black mount and optically perfect glass, you should not have any problems.

Q: 4. I have a Sony mirrorless camera. Will my lens cap fit over this polarizer?

A: ElizabethI have a Sony RX10. The Zeiss T* 72 mm circular polarizer fits well and accepts the lens cap (and the hood).Tom

Q: 5. Can this be used with hot lights without it melting/deforming too quickly?

A: The Rosco # 3208 1/4 Blue CTB Color Conversion Gel Filter (20 x 24" Sheet) is heat resistant however keep in mind that any gel gets deformed after a full day of work, especially if placed close to the source.

Q: 6. Will this fit a standard Canon lens, (any size)? Doesn't look like it. I have a blue lens with a 37mm lens diameter and don't know how to fit it on my lenses???

A: Tiffen 37mm 0.65x Wide-Angle Conversion Lens BH #TI.65WACL wouldn't fit on any of the standard size Canon interchangeable lens. Depending on what lens you have, you might have to use a step down adapter.

Q: 7. Will this filter fit a Canon EF 16-35 mm F/4L IS Lens ?

A: Yes, this filter will fit the Canon 16-35mm f/4L.

Q: 8. Can i screw another filter over this one for more light stoppage?

A: Yes you can put another one over this one and increasethe effect.

Q: 9. Does this degrade image quality at infinite (fine detail)?

A: This filter will not degrade image quality, it only eliminates three stops of light.

Q: 10. What range of matteboxes can you use this filter with?

A: The NiSi True Color 6mm Variable ND Filter (1-5 Stops) is compatible with any mattebox that can accommodate a 4 x 5.65" filter.