The 10-stop, 72mm Haida PROII ND Filter 72mm 10-Stop Multicoatedfrom Haida PROII ND Filter 72mm 10-Stop Multicoateddarkens your image and allows you to better manipulate shutter speed and exposure. Its 3.0 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time, you can create images with motion blur or by opening up your aperture to create shallow depth of field. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters. This neutral density filter is constructed from glass and features an aluminum-alloy filter ring for durability while remaining lightweight.

3.0 Optical Density    Multicoated Optical Glass    Aluminum Filter Ring    Top Knurling

Related Questions and Answers

Q: 1. At 15mm, is there a risk of the ND filter touching/scraping the rear lens elements of the actual lens itself? The lens sticks out at the end.

A: The filters in the Haida Rear Lens ND Filter Kit for Tamron SP 15-30mm f/2.8 Di VC USD Lens (Canon EF) do not touch the rear element of the lens.

Q: 2. 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: 3. 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: 4. Do these filters workj on FE mount version on this lens?

A: No, they do not.

Q: 5. 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: 6. Hello, Are the ring adaptatif and the screwdriver incluses un the kit? Thanks.

A: According to the manufacturer, yes, the screwdriver is included with the purchase of the Haida Rear Lens ND Filter Kit for Select Canon EF Lenses.

Q: 7. What is the Stop value of the 4 different filters ? Please help. Thanks

A: The ND filters are ND 0.9, 1.2, 1.8, and 3.0, which amount to 3, 4, 6, and 10-stops respectively. For a beginner's guide to ND filters and the different nomenclatures brands might use, see this B&H Explora guide: https://bhpho.to/3jKaap2

Q: 8. Would this work with ef mount wide angle prime lens such as rokinon 14mm?

A: I'm sorry, no, it is not compatible with the Rokinon 14mm.

Q: 9. Does the kit come with the rear filter holder adapter or does this need to be purchased separately?

A: They are compatible with the rear filter slit on the Sony 12-24 f4 lens. So no holder is needed.

Q: 10. will this fit the 12-24mm 2.8 GM lens?

A: No, the Haida Rear Lens ND Filter Kit for Sony FE 12-24mm f/4.0 G Lens would not be compatible for use with the Sony FE 12-24mm f/2.8 GM Lens. Instead, the Haida Rear Lens ND Filter Kit (ND0.9+1.2+1.8+3.0) for Sony FE 12-24mm f/2.8 GM Lens and 14mm f/1.8 GM Lens, B&H # HAHD4641, would be recommended for use with the Sony FE 12-24mm f/2.8 GM Lens.