Specification Sheet
Lens
Focal Length 24mm
Maximum and Minimum Aperture f/1.8 - F22
Lens Mount Type RF Mount
Compatible Cameras Canon EOS R-series, full-frame and APS-C
Minimum Focusing Distance 0.14m (5.5 in)
Maximum Magnication 0.5x (half life size)
Field of View, at Minimum Focus Distance Approx. 2.8 x 1.8” (72mm x 48mm)
Angle of View (Diagonal) Approx. 84° 00’
Optical Design
Lens Construction 11 elements in 9 groups
Special Elements (One) UD Lens, (One) Aspherical Lenses
Lens Coating Canon SSC (Super Spectra Coating)
Filter Size Diameter ø52 mm
Aperture Blades 9
Image Stabilization
5.5 stops correction with In-lens Optical Image Stabilization (6.5 stops correction
with EOS R3/R5 in-body coordinated Image stabilization)
Focusing
Focusing Drive System Canon STM (Leadscrew type STM)
Full-time Manual Focusing
Yes
(Supports both ONE SHOT AF and SERVO AF with compatible EOS R-series
cameras)
Dual Pixel CMOS AF Coverage
(Horizontal x Vertical)
• EOS R/RP — Approx. 100% x 88%
• EOS R5/R6 — Approx. 100% x 90%
• EOS R5/R6 with Face+Tracking Priority AF: Approx. 100% x 100%)
• EOS R3 — Approx. 100% x 100%
Exterior Design
Control Ring
Programmable Control Ring (selected using camera menu)
54 clicks per revolution. Clicking mechanism can be removed by Canon service
department, for a fee.
Manual Focus Ring Yes
AF/MF Switch Yes (On lens barrel)
MF/Control Ring Switch None — separate MF and Control Rings on lens
Distance Scale
Yes
• Available in EVF or Live View LCD screen of compatible
EOS R-series cameras
Specications
RF24mm F1.8 MACRO IS STM