This Haida M15 Filter Kit for Sigma 14-24mm Art Lens Sony E Leica Lis designed for use with a Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E and Leica L. It allows for the convenient use of up to two separately available 150mm wide, 2mm thick filters along with a separately available Haida Magnetic Filter for the Haida M15 Filter Holder. Mounted within a nonthreaded aluminum alloy ring, a Haida Magnetic Filter for the Haida M15 Filter Holder is made specifically to fit between the included Haida M15 Filter Holder and an adapter ring for the filter holder. For filters such as a Haida Magnetic Circular Polarizer, the filter holder's external dial integrates with the filter ring, allowing for the independent rotation and adjustment of those filter types.

Preinstalled with one pair of plastic filter slots, the aluminum alloy filter holder is initially configured to accommodate one rectangular filter. Use of the Haida M15 Filter Holder is easily accomplished by placing the kit's adapter ring over the integrated hood of a Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E and Leica L, followed by an optional Haida Magnetic Filter for the Haida M15 Filter Holder. After being fitted onto an adapter ring, the filter holder's pull-and-release locking knob helps provide a reliable yet adjustable connection that allows the holder to rotate 360°, benefitting the use of rectangular graduated neutral density or other filters enhanced by varied positioning.

For Sigma 14-24mm for Sony E and Leica L    Holds Filters 150mm Wide, 2mm Thick    Holds up to 2 Rectangular Filters    Holds 2 Rectangular & Magnetic Filters    Filter Holder Rotates 360°    Durable, Lightweight Construction    Easy Installation

• Allows for the convenient use of up to two separately available 150mm wide filters, 2mm thick each, with a Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E and Leica L
• Use of the included Haida M15 Filter Holder is easily accomplished by placing the kit's adapter ring over the integrated hood of a Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E and Leica L, followed by an optional Haida Magnetic Filter for the Haida M15 Filter Holder
• Filter holder locking knob helps provide a reliable yet adjustable connection that allows the filter holder to rotate 360°, allowing the use of rectangular graduated neutral density and other filters enhanced by varied positioning
• A cleaning cloth is provided, as well as an elastic lens cap holder

Related Questions and Answers

Q: 1. Is this compatible with the rear filter system for sony 12-24mm GM?

A: Haida Clear-Night Filter for Sigma 14-24mm f/2.8 DG DN Art Lens will not fit the Sony FE 12-24mm f/2.8 GM Lens directly. It will fit if you add the Haida Rear Adapter Ring for Sony FE 12-24mm f/2.8 GM Rear Lens Filter. Here is the link: https://bhpho.to/38GDrKq

Q: 2. Are there sliding blocks you can purchase separately in the event you lose the original ones?

A: There are no separately sold replacement parts for the Haida M15 Filter Holder.

Q: 3. Is there any affordable way to use a variable ND filter with this? I love the look of it but can't figure this out.

A: Unfortunately no. The Sigma 14-24mm Art lens is too large for a variable filter. But you can use these solid ND filters: https://bhpho.to/2PfxefS And you would need this filter holder kit: https://bhpho.to/2YFvgYY

Q: 4. Does it avoid any vignetting?

A: The Haida M15 Kit for Sigma 14-24mm f/2.8 DG DN Art Lens (Sony E- and Leica L-Mount) will not vignette on the Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E or Leica L cameras.

Q: 5. How can I use an ND filter with this lens?

A: You will need to use specialized filters holders in front of the lens in tandem with 150x150mm/150x170mm filters, or rear filters like these ones: https://www.bhphotovideo.com/c/product/1520380-REG/haida_hd4567_rear_lens_kit_for.html

Q: 6. Is this compatible with the Sony 14mm f/1.8 GM?

A: No, the Haida Clear-Night Filter for Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E is not compatible with the Sonly 14mm f/1.8 GM

Q: 7. Is this filter compatible with the Sigma 14-24mm f/2.8 DG DN Art Lens for Leica L?

A: Yes this Clear Night Filter is compatible with the Sigma 14-24mm f/2.8 DG DN Art for Leica L.

Q: 8. I just purchased this lens for real estate video and am noticing significant distortion when panning, even at the tightest focal length of 24mm. Is this normal?

A: If the distortion you see is greater in the corners and less in the center that is normal in a wide lens. That is perspective distortion. There is perspective distortion even without a camera, just with our regular eyes. If you go to the bottom of a large building and look up the sides of the building will look like they are converging when in fact they are parallel. That is the same type of perspective distortion you get with a very wide lens in the corners. Regarding panning a distortion you may see is called the jello effect or also rolling shutter. That is because the camera does not read the whole image at once, but reads it up and down line by line. That is not related to the lens though but the camera. Rolling shutter distortion is greater when panning fast. There is less rolling shutter distortion when you pan slowly.

Q: 9. Will other 150mm CPL filters, like the one from Nisi and Benro, work on this?

A: The Haida M15 Filter Holder Kit for Sony 14mm Lens can use square polarizing filters like these, https://bhpho.to/3PDdfU8 . For a round one it only works with the one made by Haida.

Q: 10. Does this lens have significant fish-eye warping/distortion?

A: Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E does not have significant fisheye warping distortion. What it has is perspective distortion since it is so wide. An item in the corner of the lens is much closer to the lens than the center that it distorts, but that happens with every ultra wide lens.