Zeiss - Otus 55mm f/1.4 Distagon
The Zeiss Otus series with ZE mount lenses (Zeiss EF-compatible mount) is especially designed for video, with a very robust design and a smooth and expanded focus ring compared to still camera lenses, allowing better focus control.
Moreover, these lenses inherit from all the Zeiss optical expertise, with a contrasted picture, excellent sharpness and a powerful correction of both chromatic aberrations and geometric distortion.
These high speed lenses can be used at full aperture (f/1.4) retaining all their quality.
Able to cover the full frame 24x36 format, the Otus series is bright high-end series, compatible with DSLR or RED large sensors while maintaining a very small footprint.