Specifications:

Brand Canon
Focal Length 24 – 70mm
Aperture Maximum: f/2.8
Minimum: f/22
Camera Mount Type Canon EF
Format Compatibility 35mm Film / Full-Frame Digital Sensor
Angle of View 84° – 34°
Minimum Focus Distance 1.25′ (38 cm)
Magnification 0.21x
Maximum Reproduction Ratio 1:4.76
Optical Design 18 Elements in 13 Groups
Diaphragm Blades 9, Rounded
Autofocus Yes
Filter Thread Front: 82 mm
Dimensions (DxL) Approx. 3.48 x 4.45″ (88.5 x 113 mm)
Weight 1.77 lb (805 g)
Package Weight 1.2 kg
Box Dimensions (LxWxH) 9.1 x 6.1 x 6.0″

Features:

Wide-aperture zoom lens: Offers a versatile focal range from 24mm to 70mm and a constant f/2.8 aperture for excellent low-light performance.

Superior image quality: Employs three aspherical lens elements, one Super UD lens element, and two UD lens elements to minimize chromatic aberration and deliver sharp, detailed images.

Fast and silent autofocus: Features a ring-type USM motor for quick and quiet autofocus, making it ideal for video recording and capturing fleeting moments.

Full-time manual focus: Allows for precise manual focus adjustments even in AF mode.

Circular aperture: Creates beautiful bokeh effects with smooth, out-of-focus backgrounds.

Close-focusing capabilities: Offers a minimum focusing distance of 0.38m and a maximum magnification of 0.29x for capturing detailed close-ups.

Weather-sealing: Protected against dust and moisture, ensuring reliable performance in challenging conditions.

Compatible with Canon EF and EF-S mount cameras.