Short telephoto prime designed for full-frame Canon EF-mount cameras, this lens can also be used on APS-C models where it provides a 168mm equivalent focal length.
Optical design incorporates an apodization element that helps to improve the quality of bokeh
Due to the incorporation of the APD element, the lens offers an effective light transmission value of T3.2, while the f/2 designation relates mainly toward the potential for selective focus and depth of field control.
A manual focus design permits fine-tuned control for focusing as closely as 3′ away with a maximum magnification of 0.16x.
Two manual aperture rings enable you to adjust both the exposure-affecting diaphragm as well as the APD-affecting aperture.