Spectacularly detailed portraits full of contrast. High fidelity images and exceptional performance into the corners even at full aperture. The Otus 55mm f1.4 makes absolutely no compromises and brings together over a century of Zeiss optical and technical excellence. This standard lens offers perfect optical correction, and eliminates nearly all possible flaws, from colour fringes and distortion, to chromatic aberrations. With the highest contrast performance over the entire image field, even at an aperture of f1.4, this lens offers the spectacular medium format look when working with a modern SLR camera.