50mm f/1.8 Lens for Sony E-Mount

Description About this item AF prime lens designated for full-frame Sony E-mount cameras. It supports lens IS stabilization. EXIF information transmission. and USB upgrade. The lens features an STM motor for quick. quiet autofocus performance. which captures fast-moving objects. Bright f/1.8 maximum aperture suits working in low-light conditions and also affords greater control over depth of field. Nine-blade diaphragm contributes to a pleasing bokeh quality. HD Nano multi-layer coating has been applied to individual elements to suppress flare and ghosting for greater contrast and color fidelity when working in strong lighting conditions. Electronic contacts convey Exif data as well as permit camera-based aperture selection. Additionally. an integrated USB port permits updating the lens's firmware.     11 elements in 10 groups. including 2 extra-low dispersion elements. 2 high refractive index elements. and 2 aspherical elements. Rugged all-metal mirror body structure