The 77mm K&F Soft Silicone Cap for 77mm Variable ND Filtersdirectly installs on the filter, so there is no need to screw it on. Taking it on and off is fast and easy, and it protects the lens filter from all the elements. It is made of stain-resistant TPU material.

Made of TPU Material    Only Suitable for Variable ND Filter    Directly Installs On Filter    Harmless for Filter Frame and Glass

Stain-resistant material is easy to clean and carry.

It directly installs on the filter without screwing it on, allowing quick detachment and never missing a shot.

The soft TPU material protects the filter frame and glass.

This filter lens cap only fits K&F Concept variable ND filters and is not compatible with other brands.

Related Questions and Answers

Q: 1. Does this come with the 6-9 ND as well? On polar pros site it includes the 2-5 and 6-9

A: It does not. This comes with a Variable ND 2-5 and Polarizer Filter.

Q: 2. fit nikon 16-35mm?

A: Yes, this cap fits the Nikon 16-35mm.

Q: 3. Will it work with a Canon RF 28-70mm f/2?

A: The Canon RF 28-70mm F/2 has a 95mm filter thread, which is not an option for a threading connection this system offers. However it does come with a clamp for an outer diameter of 104mm on a lens. The 28-70mm F/2 has an outside diameter of 103.8mm, you should be able to use that clamp in this case.

Q: 4. would like to verify that this will fit the AF-S Nikkor 24-70 f/2.8G? Thanks

A: Yes, the Nikon 77mm Snap-On Lens Cap will fit the Nikon AF-S 24-70mm f/2.8G lens.

Q: 5. Will this work with114mm diameter XEEN lens?

A: No it will not. This matte box will only work with lenses up to 110mm.

Q: 6. Purchasing direct from PolarPro's website also includes a free VND6-9 Stop Filter. If purchased from B&H, is this extra filter also included?

A: this is a special order item and will be drop shipped from the manufacturer it will ship with all the items that they list on their site

Q: 7. Does a round 4.5 inches tiffed black pro mist attached to a lens will cause a problem with this matte box ? I couldn’t find any information about the outside diameter of the filter.

A: According to PolarPro you could screw the filter on to your lens, then screw the adapter plate onto that lens and then attach to a filter.

Q: 8. did the cap is original nikon?

A: The Nikon 77mm Snap-On Lens Cap is an original Nikon item, yes.

Q: 9. Will these caps fit over the Tiffen 77mm or 82mm Variable ND?

A: Unfortunately no. The K&F Concept Soft Silicone Cap for Variable ND Filters (77mm) will only fit the K&F variable ND 77mm filters.

Q: 10. Does the 77mm lens cap fit the Nikkor 24-120 lens?

A: Yes. As the Nikon AF-S NIKKOR 24-120mm f/4G ED VR Lens has 77mm filter threads, the Nikon 77mm Snap-On Lens Cap, B&H # NILC77, would be compatible for use with the lens.