Specifications:

Brand Canon
Focal Length 15 to 30mm
Maximum Aperture f/4.5 to 6.3
Minimum Aperture f/22 to 32
Lens Mount Canon RF
Lens Format Coverage Full-Frame
Angle of View 110° 30′ to 71° 35′
Minimum Focus Distance 5.1″ / 13 cm
Maximum Magnification 0.52x
Macro Reproduction Ratio 1:2
Optical Design 13 Elements in 11 Groups
Diaphragm Blades 7
Focus Type Autofocus
Image Stabilization Yes
Filter Size 67 mm (Front)
Dimensions (ø x L) 3 x 3.5″ / 76.6 x 88.4 mm
Weight 13.8 oz / 390 g
Package Weight 1.245 lb
Box Dimensions (LxWxH) 7.7 x 6.8 x 4.7″

Features:

Two UD (ultra-low dispersion) glass elements control a variety of chromatic aberrations for high clarity and color accuracy.

One aspherical element reduces spherical aberrations and distortion for improved sharpness and accurate rendering.

Super Spectra Coating minimizes flare and ghosting for greater contrast when working in strong lighting conditions

Configurable Control Ring can be used to adjust a variety of exposure settings, including aperture, ISO, and exposure compensation.

An Optical Image Stabilizer helps to minimize the appearance of camera shake by up to 5.5 stops, or 7 stops with coordinated IS, to better enable working in low-light conditions and with slower shutter speeds.

STM stepping motor offers fast, quiet, smooth, and accurate autofocus performance that is ideal for video recording as well as still shooting.

Close-up focusing capabilities enables working with a 1:2 maximum magnification and a 5.1″ minimum focusing distance to suit photographing nearby subjects.