Sigma 35mm f/1.2 DG DN Art - Sony E, L-Mount

The Sigma 35mm f/1.2 DG DN Art is a flagship wide-angle prime, notable for being the first f/1.2 autofocus lens for the Sony E and L-mount systems. It is designed for maximum resolving power, using three SLD glass elements and three aspherical elements. The large aperture allows for significant background separation and excellent low-light performance. It features a robust, weather-sealed construction and a physical aperture ring. Due to its size and weight, check for any signs of heavy impact on the barrel. The aperture ring should click decisively (unless de-clicked). SDS checks for any internal dust and verifies the performance of the HSM motor under various lighting conditions. Ensure the mount screws are tight and the electronic contacts are clean.