EF Mount Lens/Full Frame Format
Aperture Range: T1.5 - T22
One Aspherical, One Hybrid Asph. Element
Manual Focus and Aperture
Geared Focus and Aperture Control Rings
De-Clicked Aperture Control Ring
Lateral Aperture and Distance Markings
UMC Lens Multi-Coating
Minimum Focus Distance of 1.5'