Specifications:

Brand Canon
Focal Length 24mm
Aperture Maximum: f/1.4
Minimum: f/22
Camera Mount Type Canon EF
Format Compatibility 35mm Film / Full-Frame Digital Sensor
Angle of View 84°
Minimum Focus Distance 9.84″ (25 cm)
Magnification 0.17x
Maximum Reproduction Ratio 1:5.88
Optical Design 13 Elements in 10 Groups
Diaphragm Blades
Autofocus Yes
Filter Thread Front: 77 mm
Dimensions (DxL) Approx. 3.29 x 3.42″ (83.5 x 86.9 mm)
Weight 1.43 lb (650 g)
Package Weight 1 kg
Box Dimensions (LxWxH) 7.087 x 5.827 x 5.433″

Features:

Wide-angle prime lens: Offers a 24mm focal length, ideal for landscapes, architecture, and street photography.

Large maximum aperture of f/1.4: Allows for exceptional low-light performance, capturing details in dimly lit scenes.

Ultrasonic Motor (USM): Provides fast and quiet autofocus, making it suitable for both stills and video.

L-series construction: Built with high-quality materials and weather sealing for durability and resistance to the elements.

Internal focusing and manual focus override: Allows for precise manual focus adjustments while shooting.

Sub-wavelength coating: Reduces lens flare and ghosting for improved image contrast and clarity.

Aspherical elements: Minimize spherical aberrations for sharp images across the frame.