Sigma 17mm F4 DG DN Contemporary lens for Sony E 

The Sigma 17mm offers excellent image quality in an ultra-compact design.This wide angle lens is built with an inner focusing system and stepping motor, this lens provides fast and reliable autofocus for both stills and video.The optical design produces high sharpness and clarity throughout the aperture range, and individual elements feature a super multilayered coating to suppress flare and ghosting for greater contrast and colour fidelity when working in strong lighting conditions. Additionally, the lens offers a minimum focusing distance of just 12cm which allows for unique close-up photographs with expansive backgrounds, making it particularly appealing to vloggers, hikers, landscape photographers, and more.