Nisi Adapter ring 77mm to S5 Sigma 14mm F1.8

The NiSi 77mm filter adapter ring has been specifically designed for use with the S5 system and the Sigma 14mm f/1.8 DG Art Series lens, which has a 77mm filter thread. With this new adapter, you can use the S5 filter system with the Sigma 14mm f/1.8 DG Art Series lens. The original lenses for which it was developed are available in addition to other lenses with a diameter of 77mm. The adapter ring does not cause any vignetting.