The sophisticated Sonnar optical design enables high resolution and sharpness with optimized low-light shooting capabilities. Carl Zeiss T anti-reflective coating reduces lens flare and ghosting for contrast-rich imagery with sustained color neutrality.
You can also stop down for extended depth-of-field. Sony SKU: SEL55F18Z | Helix SKU: SYSEL55F18Z. Sony and ZEISS® team up for better images. Sony E-mount. 10 oz (281 g). 2-5/8 x 2-7/8" (64.4 x 70.5 mm).