Providing a flexible perspective in a lightweight and compact format, the Viltrox AF 35mm f/1.7 E Lens is designed for Sony E-mount cameras equipped with APS-C sensors, making it ideal for various photography styles, such as landscape, architectural, nature, and lifestyle photography. It is equipped with a fast and silent STM autofocus motor, suitable for both photo and video recording, and it also supports Eye AF functionality with compatible camera models. The lens incorporates extra-low dispersion (ED), high-refractive (HR), and aspherical (ASPH) elements to minimize optical aberrations and image distortion. Accurate and smooth autofocus is essential for optimal lens performance. The STM motor of the AF 35mm f/1.7 facilitates this, offering eye and face tracking capabilities for compatible camera systems, which enhances both photographic and videographic endeavors. Ultra-bright f/1.7 maximum aperture for working in low-light conditions Eleven lenses in nine groups, including one ED lens, two HR lenses, and one aspherical lens, to reduce flare and ghosting for improved contrast Supports electronic aperture control Internal focus design and compact form factor Nine-blade diaphragm contributing to a pleasing bokeh quality 1.1' minimum focusing distance for working moderately close to subjects Very light 6 oz total weight Support EXIF data transmission