Otus 28mm f/1.4 ZE for Canon
The Zeiss Otus 28mm f/1.4 ZE is an optically superb wide angle lens designed for full-frame Canon EF mount DSLRs, and can also be used with APS-C models where it will provide a 44.8mm equivalent focal length. The fast f/1.4 maximum aperture benefits working in varying lighting conditions and also offers increased control over depth of field. It is suited to a wide range of applications including landscape, architecture and interior photography.
Featuring an apochromatic design and utilizing the Distagon concept to reduce distortion, this lens uses a series of eight anomalous partial dispersion glass elements and two aspherical elements to virtually eliminate chromatic and spherical aberrations throughout the aperture range. A floating elements system is also used for consistent performance throughout the focusing range and a Zeiss T* anti-reflective coating has been applied to significantly reduce ghosting and lens flare for improved contrast and colour.
It is a manual focus lens, complemented by a 120° rotational focus throw, rubberized focus ring, and an all-metal lens barrel with high-visibility yellow scale markings.