The Tiffen 3 x 3" CC05R Red Filter is a color compensating (or color correction) filter for use when making color balance adjustments. It can be used to alter the color balance of a scene by placing in front of a light source or the lens of your camera. It can also be used to apply color corrections when used in the darkroom with an enlarger or to help pre-visualize color adjustments when viewing prints.

Red is the opposite of cyan and can be used to reduce cyan tones or casts within a scene or print. This red CC05 is less dense than a CC10 filter, and requires a 0.3 stop compensation for normal exposure results.

Tiffen filters are made using ColorCore technology; a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10,000th of an inch. This filter measures 3 x 3" / 76.2 x 76.2mm.

Color Compensating Filter    Achieve Proper Color Balance    Also for Printing and Viewing Use    ColorCore Technology

Red color compensating filter for use when making color balance adjustments.

Red is the opposite of cyan and is added to reduce cyan tones or color casts within a scene or print.

Related Questions and Answers

Q: 1. Does this set come with a case?

A: The ZEISS CP.3 5-Lens Set (Canon EF Mount) does not come with a case. ZEISS Premium PELI Air Case for CP.3 5-Lens Set https://www.bhphotovideo.com/c/product/1339322-REG/zeiss_2219_364_peli_air_transport_case.html

Q: 2. It says compatible with most Arca Swiss plates. My Olympus 300 PRO has the Arca Swiss dovetail machined in the lens collar foot. Is this gimbal clamp compatible with my lens?

A: Yes the Jobu clamp on the gimbal is Arca compatible.

Q: 3. Can this be used with Nikon D7100 and the Tamron 150-600 lens?

A: My D810 with MB-D12 and Nikon 200-500mm live on this thing. It's rock solid and works flawlessly.

Q: 4. Does this head have adjustable friction on the pan and tilt axis or is it either locked or unlocked?

A: It has adjustable friction. You can adjust it quite precisely.

Q: 5. Is this lens image stabilized?

A: This lens does not have Image Stabilization.

Q: 6. It says that you need an Arca-Swiss plate to use with it. I will be using an Oben ac-1410 tripod. Can you refer me to what plate would be best to order?

A: Depending on the telephoto lens that you are using, different lengths of Arca-Swiss plates will be appropriate to attach. The following chart will show you which Wimberly (another maker of gimbal heads that use Arca-Swiss releases) plate will support your lens best. Just type in the model number of the specific plate into our search bar. (example: P10 plate)http://bhpho.to/1aJndNaorClick the link in the description of this product:B&H # WITHQRQ ? Mfr # WH-200

Q: 7. Will this work if I attach it to the Metabones Speedbooster for EF to MFT?

A: Yes, that will work. However, in order to ensure the focus marks are accurate on the lens, it may be advantageous to get this lens with the ZEISS MFT Interchangeable Mount Set.

Q: 8. Has anyone tried using an extender / doubler with this lens (EF-mount)? The Canon EF 2X III does not work (physical restraints).

A: We are not aware of a 2x Extender that is compatible with this lens.

Q: 9. Is this lens compatible with the 5D Mark IV?

A: The ZEISS Compact Prime lenses have been used for many years with HDSLR cameras, including this model. You would need to order EF mount version of the lens in order to mount to the camera.

Q: 10. Does it come with a case?

A: No, the ZEISS CP.3 25mm T2.1 Compact Prime Lens (MFT Mount, Feet) does not come with a case.