LENS
2
Focal Length
10-18 mm (equivalent to 16-29 mm in 35 mm format)
3
Maximum Aperture
f/4.5
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Minimum Aperture
f/32
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Lens Mount
RF Mount
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Minimum Focusing Distance
AF: 0.14 m / 5.5 in. (at 10-18 mm), MF: 0.086 m / 3.4 in. (at 10 mm)
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Maximum Magnification
AF: 0.23x (at 18 mm), MF: 0.5x (at 10 mm)
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OPTICAL DESIGN
9
Lens Construction
12 elements in 10 groups
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Special Elements
2 UD lenses and 1 aspheric lenses
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Lens Coating
Canon SSC (Super Spectra Coating)
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Filter Size Diameter
ø49 mm
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Aperture Blades
7
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Image Stabilization
4.0 stops correction with In-lens Optical Image Stabilization (6.0 stops correction with EOS R series in-body coordinated Image stabilization)
15
FOCUSING
16
Focusing Drive System
Canon STM (Leadscrew type STM)
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Full-time Manual Focusing
Yes (Supports both ONE SHOT AF and SERVO AF with compatible EOS R-series cameras)
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EXTERIOR DESIGN
19
Focusing / Control Ring
Yes (Does not have a focusing/control selector switch, camera menus are used to switch between the focusing ring and control ring. On cameras that do not support the above menu-based switching, this ring only operates as a focusing ring — EOS R, RP,
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AF/MF Switch
No
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MF / Control Ring Switch
No
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Dust / Weather Resistant Construction
None
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DIMENSION, WEIGHT
24
Maximum Outer Diameter x Length
Approx. ø2.7 in. (ø69mm) x 1.8 in. (44.9mm) (retracted)
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Weight
Approx. 5.3 oz. / 0.33 lbs. / 150g
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