Specifications:

Brand Canon
Focal Length 35mm
Maximum Aperture f/1.4
Lens Mount Canon RF
Lens Format Coverage Full-Frame
Focus Type Autofocus
Image Stabilization No
Filter Size 67 mm (Front)
Maximum Aperture f/1.4
Minimum Aperture f/16
Lens Mount Canon RF
Lens Format Coverage Full-Frame
Angle of View 63°
Minimum Focus Distance 11.02″ / 28 cm
Maximum Magnification 0.18x
Optical Design 14 Elements in 11 Groups
Diaphragm Blades 11, Rounded
Focus Type Autofocus
Image Stabilization No
Filter Size 67 mm (Front)
Dimensions (ø x L) 3 x 3.9″ / 76.5 x 99.3 mm
Weight 1.2 lb / 555 g

Features:

L-series hybrid lens featuring an iris ring for manual iris control during video capture.

Optimized for video, a Nano USM is used for floating focus and a Voice Coil Motor (VCM) for rear focus for quiet independent or synchronized actuation at high speed.

Improved durability and weather-resistant construction for use in harsh environments.

Air Sphere Coating (ASC) helps significantly reduce lens ghosting and flare.

2 UD elements to minimize chromatic aberration.

2 aspheric lenses for edge-to-edge image quality.

Includes an attachable rear gel filter holder.

This lens sports a Voice Coil Motor (VCM) for fast floating rear focus and a Nano USM for quick and quiet floating autofocus performance.