Description
Ensuring excellent imagery are three aspherical elements and one Advanced Aspherical (AA) element which combat aberrations. Along with this, the lens uses a Zeiss T* anti-reflective coating to effectively eliminate flare and ghosting to create a sharp, contrasty image.
Photographers and videographers will enjoy fast, responsive focusing due to the implementation of a direct drive Super Sonic wave AF Motor (SSM) and an internal focusing mechanism. There are tactile control options as well, including an AF/MF switch and a physical aperture ring, which can be de-clicked for smooth iris changes during video. Smooth bokeh is also a characteristic of this lens due to the use of a nine-blade circular diaphragm. And, the lens is dust and moisture resistant for use in less-than-ideal conditions.

