This 3-stop, 46mm Haida Greystone ND Filter 46mm 3-Stop Multicoatedfeatures an ultra-thin aircraft-grade aluminum filter ring that is only 0.122" thick, which helps prevent vignetting on wider lenses or when stacking multiple filters. This filter evenly reduces exposure by 3 stops making it suitable for still, movie, and video applications. For still photos the 3-stop reduction allows you to take pictures with a long exposure time, for creating special effect photos with an open shutter. With movie and video productions the 3-stop reduction allows you to gain control over your depth of field.

0.9 Optical Density    NanoPro Coating Process    10-Layer Antireflection Coating    Goldline Ultra-Slim Ring    Water, Scratch, and Dust Resistant

Related Questions and Answers

Q: 1. Has anyone found a better (smaller) case for these?

A: The included case is really the smallest case possible to hold these filters.

Q: 2. Does this system work on Pentax 15-30mm lens?

A: It would not be compatible with the Pentax 15-30 unfortunately.

Q: 3. Will these fit on Tamron SP 15-30mm f/2.8 Di VC USD G2?

A: No, those filers will not work. The only real option is to use a filter holder. This is some options. 1. NiSi 150mm Filter Holder for Tamron 15-30mm Lens, BH #NIFH150TAM • MFR #NIP-FH150-T1530, https://bhpho.to/2GZDT93 2. LEE Filters SW150 Mark II Filter System Holder for Wide-Angle Lenses, BH #LESHSW • MFR #SW150FH, https://bhpho.to/37UwlAe and you will need this adapter, https://bhpho.to/2Ojsg0I And then the filters.

Q: 4. Is there a way to only purchase the filter holder? I already have this kit for the Sony 14GM and want add it to my Sony 1224GM. Don't see the need for two sets of the actual filters

A: Yes, one can get the Haida Rear Adapter Ring for Sony FE 12-24mm f/2.8 GM Rear Lens Filter separately, BH #HAHD4642 (https://bhpho.to/3HGSDYQ).

Q: 5. Will this work with the Sigma 20mm F1.4 dg dn?

A: The Haida Rear Lens ND Filter Kit for Sigma 14-24mm f/2.8 DG DN Art Lens E/L-Mount & Sigma 24mm f/1.4 DG DN Art Lens E-Mount is not compatible with the Sigma 20mm f1.4 DG DN lens.

Q: 6. Can sigma 14mm 24mm 2.8 filter use with sigma 14mm 1.4 and 60mm-600mm telephoto lens

A: No, the Haida rear lens filter kit designed for the Sigma 14-24mm lens.

Q: 7. does this work for the Sony 14mm GM?

A: Unfortunately, this filter kit is not compatible with the Sony FE 14mm GM lens.

Q: 8. Will this fit any other z lenses? Will it fit the FTZ adaptor?

A: No, this is dedicated to only the 14-24mm lens.

Q: 9. is there a similar product available for RF lens?

A: We do not currently have anything similar that works with RF lenses. Additionally the current Canon RF 15-35mm Wide Angle lens is able to take front threaded filters.

Q: 10. Will the "Haida Clear-Night Filter for Sigma 14-24mm f/2.8 DG DN Art Lens" fit the holder for Nikkor Z 14-24 s?

A: For the Nikon 14-24mm Z lens the Haida M10 holder is needed instead: https://bhpho.to/3oP3O9T plus this adapter ring: https://bhpho.to/2OXQlO3 and this clear night filter: https://bhpho.to/2N6BX46.