NiSi S6 ALPHA 150mm Filter Holder and Case for Sigma 14mm f/1.8 DG HSM Art product non-standard-size Arca plate to accommodate

non-standard-size Arca plate to accommodate its clasping mechanism and height clearance

keeping your subject centered whether it's a person or an object

wakeboards

It's commonly used to capture water flow in seascapes or to use flash with a wider aperture outdoors

NiSi S6 ALPHA 150mm Filter Holder and Case for Sigma 14mm f/1.8 DG HSM Art product non-standard-size Arca plate to accommodateThis S6 ALPHA holder is built to mount specifically on the Sigma 14mm f 1. 8 DG HSM Art, giving that ultra wide prime a way to run 150mm graduated and solid filters without vignetting. It supports two 150mm wide filters (2mm thick) with a full 360 degrees of rotation, and because it's a dedicated fit rather than a universal clamp, you can install and remove it without taking the lens off the camera. The main adaptor uses the same anti glare matting