The Sony FE 55mm F1.8 ZA Carl Zeiss Sonnar T* is one of the first lenses for Sony’s fledgling full frame mirrorless system, and designed as a fast ‘normal’ prime to complement the Sony Alpha 7 and 7R. However at around $ 999 / £900, it costs several times as much as the 50mm F1.4 options for DSLR systems. So what exactly are you paying for? Click through for the lens test data and our analysis.
News: Digital Photography Review (dpreview.com)