Sigma EX 20-40mm F2.8 DG vs Canon EF 24mm F1.4 L USM

This is a full comparison between the lenses Sigma EX 20-40mm F2.8 DG and Canon EF 24mm F1.4 L USM .

Compare Specifications

Product
Sigma EX 20-40mm F2.8 DG
Canon EF 24mm F1.4 L USM
Name Sigma EX 20-40mm F2.8 DG Canon EF 24mm F1.4 L USM
Manufacturer Sigma Canon
SKU
Release Date and Price
Sigma EX 20-40mm F2.8 DG
Canon EF 24mm F1.4 L USM
Release Year 2001 1997
Release Date
MSRP N/A N/A
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Lens Type
Sigma EX 20-40mm F2.8 DG
Canon EF 24mm F1.4 L USM
Lens Type Standard / Normal Wide Angle Lens
Zoom or Prime Zoom lens Prime lens (no zoom)
Mount and Compatibility
Sigma EX 20-40mm F2.8 DG
Canon EF 24mm F1.4 L USM
Mount Canon EFNikon F Canon EF
Designed for APS-C sensor No (Suitable for all sensors) No (Suitable for all sensors)
Focus
Sigma EX 20-40mm F2.8 DG
Canon EF 24mm F1.4 L USM
Autofocus (AF) YesNote. See below for further information Yes
Built-in Autofocus (AF) Motor No
Requires that the camera has an Autofocus Motor
Compatible Cameras for Sigma EX 20-40mm F2.8 DG
Yes
Motor Type N/A No information
Focus Method No information No information
Closest Focusing Distance 30 cm 25 cm
Maximum Magnification
Aperture
Sigma EX 20-40mm F2.8 DG
Canon EF 24mm F1.4 L USM
Maximum Aperture F2,8 F1,4
Diaphragm Blades No information No information
Optics
Sigma EX 20-40mm F2.8 DG
Canon EF 24mm F1.4 L USM
Construction 17 elements  /  13 groups 11 elements  /  9 groups
Special Elements/Coatings No information No information
Focal Length
Sigma EX 20-40mm F2.8 DG
Canon EF 24mm F1.4 L USM
Focal Length 20-40 mm 24 mm
Zoom Range 20 mm None (Prime lens)
No Zoom available.
Built-in Teleconverter No No
Teleconverter Multiplier N/A N/A
Image Stabilization No No
Image Stabilization CIPA Rating N/A N/A
Physical
Sigma EX 20-40mm F2.8 DG
Canon EF 24mm F1.4 L USM
Weather Sealing No No
Diameter 89 mm 83 mm
Length 107 mm 77 mm
Weight 595 gr 550 gr
Other
Sigma EX 20-40mm F2.8 DG
Canon EF 24mm F1.4 L USM
Filter Type Filter Thread Filter Thread
Filter Diameter 82 mm 77 mm
Lens Hood Included Included
Lens Hood SKU N/A EW-83D II
Tripod Collar N/A N/A
Tripod Collar SKU N/A N/A