The sigma 135mm f/1.8 DG HSM ART, canon EF Fit pairs bright and sophisticated
optics with intuitive handling and design. As part of the Art line of lenses,
this 135mm f/1.8 is designed for high-resolution rendering, and utilises FLD
and SLD glass to control chromatic aberrations and colour fringing for notable
clarity. A Super Multi-Layer Coating also enhances image quality by suppressing
lens flare and ghosting for improved contrast and colour fidelity in strong
lighting conditions. Additionally, making it an ideal lens for portraiture, the
bright f/1.8 maximum aperture pairs with a rounded nine-blade diaphragm to
benefit selective focus and shallow depth of field imaging with smooth bokeh.