NiSi “Classic” Holder Q Series for Sigma 12-24mm f/4 DG HSM Art
NiSi Filters offer a wide range of filter holder holders for super wide angle lenses, so if the curved front element of your lens doesn’t support traditional 100mm Filter Holders, such as the amazing V6, you will not have to limit your creativity and give up on the quality of NiSi ND and GND filters.
The Sigma 12-24mm f/4 DG HSM Art 150mm NiSi filter holder system (with two Patents) allows you to use 150mm square filters on your lens without vignetting (except between 44 and 46° rotation) or unwanted light penetration. The holder consists of a single piece of anti-glare matte black aluminium, with a lens facing friction fitting and rubber gasket that allows you to install the holder quickly and easily and without damaging the barrel.
This holder has slight vignette at a rotation of about 44-46°, if not rotated or with rotation below about 44° there is no vignetting.
Michael Driscoll (verified owner) –