The 77mm Kase Wolverine Magnetic ND Filter 77mm, Gen 2 (1.5-5 Stop)from Kase Wolverine Magnetic ND Filter 77mm, Gen 2 (1.5-5 Stop)provides an increase in neutral density through a 1.5 to 5-stop range. Increasing neutral density offers finer control in available shutter speeds or aperture settings for both still and video applications. Using a longer shutter speed makes it possible to increase motion blur to convey a sense of movement, or to dial in a video camera frame rate. Increased density also makes it possible to shoot using wider lens apertures, helping to isolate a subject from the background and increasing bokeh.

The filter is made from a durable tempered optical glass that is shockproof and almost indestructible. It features multicoated surfaces for reduced lens glare, providing optimal light and color transmission. The rotating magnetic aluminum filter ring has a density scale for repeatable results. The included adapter ring fits on 77mm lens filter threads, and the front of the filter allows slightly larger 82mm-size magnetic filters to be stacked on, to add additional filter functionality without vignetting. It is fully compatible with Kase Wolverine, Kase Revolution, and Kase Skyeye magnetic filters and lens caps.

1.5 to 5-Stop Exposure Increase    Multicoated Optical Surfaces    Durable, Tempered Optical Glass    Darkens Entire Image Area    Tight Turning Radius Has Hard Stops    Anti-Rotation Locking Magnetic Adapter    Precise Rim Scale for Accurate Setting    82mm-Size Front Magnetic Mount

Related Questions and Answers

Q: 1. Would this fit the a6300?

A: The Kase Clip-In ND64 Filter for Sony a6000, a6100, a6400, a6500, and a6600 (6-Stop) is not compatible with a Sony a6300.

Q: 2. Do these fit the E mount version of the sigma 14mm?

A: No but you can use this filter kit for the Sony full frame cameras instead: https://bhpho.to/3CBVYp7

Q: 3. Does this work for the a6700?

A: The Kase Clip-In ND64 Filter for Sony a6000, a6100, a6400, a6500, and a6600 (6-Stop) does not fit the A6700 but Kase will soon be releasing one for it soon.

Q: 4. If I want to run these filters on two separate 77MM lens, will I need two adapter rings? A screw-in ring and and inlaid magnetic

A: To use the Kase KW Revolution Professional ND Kit (77mm) on 2 lenses that both use 77mm filters a 2nd inlaid 77mm adapter ring is needed: https://bhpho.to/3HWvGSa

Q: 5. Which 14-24 f/2.8 is this for? G or S?

A: Kase Rear Lens ND Filter Kit is design to fit Nikon AF-S NIKKOR 14-24mm f/2.8G ED Lens.

Q: 6. Does this filter cause that dreaded hourglass darkening when set at 1.5? I have one that if I get past 1/2 the settings, it gets a distorted discoloration. Thanks

A: I have taken a series of exposures at each stop...bright light, but needed long exposure. I didn't see any hourglass effect.

Q: 7. Would this work on the Sigma 14 -24 mm f2.8 DG HSM Art lens NIKON F as well?

A: According to the manufacturer, no, the Kase Rear Lens ND Filter Kit for Sigma 14-24mm for Canon EF cannot be used with the Sigma 14-24mm f/2.8 DG HSM Art Lens for Nikon F. They did state that Kase does make rear filters for the Sigma 14-24mm f/2.8 DG HSM Art Lens for Nikon F, but they do not have them yet. The best I can state would be as the manufacturer did not provide an estimated release date for the Nikon-mount filter option for the Sigma lens, periodically check our website to see if the filter is added in the future.

Q: 8. Would this work on the Sigma 14 mm and the Sigma 20mm prime lenses as well?

A: No, they are not compatible with those lenses.

Q: 9. Does the lens bump the filter when zoomed out all the way at 14mm?

A: No, the Sigma 14-24mm Lens for Canon EF wouldn't bump these Kase Rear Lens ND Filters when zoom all the way out to 14mm.

Q: 10. Will this include a mount? The canon version of this lens does not have the locking mount shown in these product photos.

A: The adapter ring that goes on the rear of the 14-24 f2.8 is included in this kit.