Fast T3.1 maximum aperture benefits working in low-light conditions.
Three high refractive index elements, two extra-low dispersion elements, one hybrid aspherical element, and one aspherical element reduce chromatic aberrations in order to produce greater sharpness and clarity.
UMC coating improves light transmission and suppresses lens flare and ghosting for more contrast-rich, color-neutral images.
Geared aperture and focus rings are compatible with standard follow focuses for greater control over adjustment.
De-clicked aperture ring facilitates smooth, quiet exposure adjustments during recording.