This Haida Filter Adapter Ring Samyang AF 14mm F2.8 RF Canon RFfrom Haida Filter Adapter Ring Samyang AF 14mm F2.8 RF Canon RFallows select Haida filters to be installed behind the rear element of a lens that doesn't have traditional filter threads on the front end. Simply remove the existing rear ring from the lens using the included mini-screwdriver, then install this precision engineered aluminum adapter ring is installed in its place. Then the corresponding filters made to fit the adapter ring can be easily installed when needed and removed when finished. Once this rear filter adapter ring is installed there is no reason to remove it, it may be left in place indefinitely without affecting the operation or performance of the lens.

Filters a Lens Without Front Threads    For Use with Select Haida Rear Filters    Precision Engineered Aluminum Design    Includes Mini Phillips-Head Screwdriver    Includes Plastic Storage Case

Samyang AF 14mm F/2.8 Lens for Canon EOS RF

Related Questions and Answers

Q: 1. Will this fit on the Rokinon 14 mm w Nikon Z mount?

A: According to the manufacturer, no, the Haida Rear Lens ND Filter Kit for Samyang 14mm f/2.8 RF for Canon RF (3, 4, 6, and 10-Stop) listed above is not cross-compatible with Rokinon 14mm f/2.8 Lens for Nikon Z. They also state that, as of the date/time of this reply, they do not have a rear lens filter option in their inventory currently compatible for use with the Rokinon 14mm f/2.8 Lens for Nikon Z.

Q: 2. Are these IRND filters? That is, do they block infrared pollution?

A: Unfortunately, based on Haida's specifications on their website, they make no claims of IR cut coatings.

Q: 3. Is it compatible with the Canon EF 16-35mm III? What about the 24-105mm II?

A: This is not compatible with either lens . Please look under "key features" to see which lenses are compatible .

Q: 4. Doesn't installing this adapter void Sony's warranty?

A: The Haida Rear Lens ND Filter Kit will not affect the warranty of a lens.

Q: 5. Do the filters have any IR Cut on them?

A: No, there is no IR Cut on Haida Rear Lens ND Filter Kit for Tamron SP 15-30mm f/2.8 Di VC USD Lens (Canon EF).

Q: 6. Does this filter kit come with a carrying case for the filters?

A: Yes, a case is included with the Haida Rear Lens ND Filter Kit for Sony 12-24mm f2.8 and 14mm f/1.8.

Q: 7. On a tripod, if I acquire focus, then unmount the lens, put the 10stop filter in, re-mount the lens... will the camera regain focus where it was.... or will I somehow now need to refocus through the 10stop filter? If I do need to refocus through the filter, has anyone had any success focusing through a 10 stop filter on a mirrorless camera?

A: It would best to pre-focus the shot then record the focus settings as you may need to re-focus the shot once the filter is attached.

Q: 8. Can the adapter ring be left in place on the back of the lens if no ND filters are being used? Does the thickness from electronic contacts to the camera change thereby affecting image quality?

A: The filter holder for this Rear Lens ND Filter Kit can be left on the lens and would have no effect on the image quality.

Q: 9. Will this filter work on the Rokinon AF 14mm f/2.8 FE Lens for Sony E-mount?

A: Unfortunately, no, the Haida Rear Lens ND Filter Kit for Sigma 14-24mm f/2.8 DG DN Art Lenses for Sony E or Leica L-Mount Cameras is not compatible for use with the Rokinon AF 14mm f/2.8 FE Lens for Sony E.

Q: 10. Would that work on the new Sony 14mm f1.8 ?

A: Unfortunately, no. These filters are specifically for the 14-24mm f/2.8 Sigma. You'll need the rear filter set that works for the 12-24mm f/2.8 GM instead. It also works on the 14mm 1.8 https://www.bhphotovideo.com/c/product/1579720-REG/haida_hd4641_rear_lens_nd_filter.html/reviews