Viltrox 56mm F1.7 for Sony e-Mount, 56mm f1.7 E Auto Focus Prime Lens

Prime portrait-length lens is designed for APS-C-format E-mount mirrorless cameras and provides an 85mm equivalent focal length. Bright f/1.7 maximum aperture suits working in low-light conditions and also affords greater control over depth of field. Weighing only 170g, its lightweight design makes it ideal for travel and everyday use, and is well compatible with your cameras. 9 groups 11 piece optical structures, including 4 ED lens and 3 high refraction index lens. The lens adopts STM stepper motor, which provide quiet autofocus experience and tend not to affect the photo or video shooting. Nine-blade diaphragm contributes to a pleasing bokeh quality.