Uncompromising in every detail this large aperture standard lens offers the ultimate in image quality its high resolution makes it perfect for the high megapixel era resolution is extremely crisp at the area in focus while both front and rear bokeh are silky smooth offering the ultra high performance that characterizes our art line this lens inherits the design principles of the line39s first model the flagship sigma 50mm f14 dg hsm while maximizing resolution at the area in focus this lens of