The Tiffen 6 x 6" 4 Yellow Soft-Edge Graduated Filter helps to specifically add a warm, bright yellow coloration to skies and other bright areas of an image while allowing a portion of the image to remain neutrally colored. The filter's coloring is densest at the edge and tapers to clear by the middle, with a soft-edged transition between the density and clear areas. The 4 color density provides less yellow coloration than the 5 density, but more than the 3 density filter.

This filter is 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. It measures 6 x 6" / 152.4 x 152.4mm.

4 Density Color Graduated Filter    Yellow Coloring in Select Areas    Tropic Blue Coloring in Select Areas    ColorCore Technology

Provides a bright yellow coloring to select areas of the image.

Graduated filter design keeps a portion of the image neutral, resulting in a more realistic look while allowing for the sky or other bright areas to take on the color of the density.

Related Questions and Answers

Q: 1. Does this filter kit come with a protective pouch/wallet?

A: No. Despite the fact that each filter is protected, I'd get a pouch to accommodate all your filters and leave some space for filters that you may get in the future. Most utilized grad is .6....and if I were you, I'd have the soft edge and the hard edge versions....one never knows when these fit the landscape.

Q: 2. What's the thickness of this kind of filter?

A: The Vu Filters 100 x 150mm Sion Q is 2mm thick.

Q: 3. Can this be used with the Nikon battery grip ?

A: no it doesn't work.

Q: 4. can i use this one with Sony 12-24 2.8 GM ?

A: Yes, as long as you have an appropriate filter holder for the lens, like this NiSi kit: https://bhpho.to/3A1mohI

Q: 5. will this fit a a7R (Button layout Etc...) ?

A: I'm sorry, no, it does not accurately fit the A7R.

Q: 6. Can this be used if the battery grip is attached to the camera?

A: It will not fit correctly if a battery grip is installed.

Q: 7. will this fit a sony a6400 camera?

A: It will not fit be an exact fit on the A6400. You can try it and see if it is satisfactory, if not you have 30 days to return it.

Q: 8. Is there a stronger base ND with gradient as well?

A: There is no graduated RF drop-in filter that cuts more light than the Kolari Vision RF Drop-in Filter (2-Stop Soft Graduated ND).

Q: 9. Would a battery grip still fit with the case cover on the camera?

A: Only the camera body without grip will fit in the case.

Q: 10. Will it work the same on a Canon 90D?

A: No, the camera skins for the 80D will not work with the 90D. Many of the skin manufactures are working on one. But they do not seem to be out yet for the 90D.