The Tiffen 3x3" CC20Y Yellow Filteris 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.

Yellow is the opposite of blue and can be used to reduce blue tones or casts within a scene or print. This yellow CC20 is more dense than a CC10 filter and less dense than a CC30 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

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

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

Related Questions and Answers

Q: 1. I bought two of these filters at the same time. One is 7.5mm thick, the other 9mm thick. The font size on the 7.5mm is much smaller. I suspect one might be a fake, as I got two fakes from amazon today. Can someone verify the correct thickness of these? The specs say 5mm thick, which neither is.

A: Manufacturing specifications change over time, you may have gotten filters from two different production batches. The current production specification is 7.5mm thick. As you also contacted Tiffen directly by email with photos we do not believe your filters to be fake.

Q: 2. What's In the Box?

A: The LG VL5FAW 2x2 55" Video Wall with Peerless Mount Bundle BH #LG55VL5FAW4P • MFR #55VL5FAW-4P includes 4 x LG VL5FAW monitors and 4 x Peerless Video Wall Mounts: VESA 600 x 400 mm

Q: 3. Will this filter fit on the Canon 24mm prime lens?

A: The Tiffen 52mm UVP filter will fit on any lens which has a 52mm diamter/filter thread. Please check the filter thread size for the lens you are interested in.... 24mm is the focal length, not the diameter/filter thread size.

Q: 4. Which model of peerless mounts are included with 3x3 LG VL5FAW?

A: The LG VL5FAW 3x3 55" Video Wall with Peerless Mount Bundle BH #LG55VL5FAW9P includes 9 unspecified model Peerless-AV wall mounts.

Q: 5. Does this filter block IR and UV?

A: The Alpine Astronomical Baader Green Colored Bandpass Eyepiece Filter (2") BH #ALFCFG2 • MFR #FCFG-2 does not block UV or IR rays.

Q: 6. Is additional hardware and/or a separate computer needed to allow all 4 screens to work together?

A: The ViewSonic 55" Full HD Commercial Display 2x2 Video Wall Bundle (700 cd/m²) BH #VICDX5562B4 is a complete all-in-one-system-solution including wall mounts and DisplayPort cables.. This is an optional purchase but not required: ViewSonic Digital Media Player with Video Wall Software B&H # VINMP012: https://bhpho.to/3cxomR8

Q: 7. Hi, does the Smart AVI need a PC to run alongside it? Or is it self contained?

A: This system is basically a PC in a black box and does not require connection to another computer. It will operate and stand alone.

Q: 8. it's compatible on viltrox 56mm ?

A: No, the Viltrox 56mm takes a 52mm filter.

Q: 9. What are the dimensions of this please?

A: The WANDRD Lens Filter Case dimensions are 4.75"H X 4.75"W X 1.75"D.

Q: 10. does this fit nikon af-s nikkor 200-500mm f/5.6e ed vr lens?

A: The Nikon 200-500mm lens uses 85mm filters so you would need this one instead: https://bhpho.to/3YppSIB