Canon EF-S 10–18mm f/4.5–5.6 IS STM vs Canon RF-S 10–18mm F4.5–6.3 IS STM

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EF-S 10–18mm f/4.5–5.6 IS STM compared with RF-S 10–18mm F4.5–6.3 IS STM

	CanonEF-S 10–18mm f/4.5–5.6 IS STM	CanonRF-S 10–18mm F4.5–6.3 IS STM
Overview
Released
Released	May 2014	November 2023
Optics
Lens type
Lens type	Zoom	Zoom
Focal length
Focal length	10–18 mm	10–18 mm
Maximum aperture
Maximum aperture	f/4.5–5.6	f/4.5–6.3
Minimum aperture
Minimum aperture	f/22–29	f/22–32
Optical construction
Optical construction	14 elements in 11 groups	Twelve elements in ten groups
Special elements
Special elements	One UD and two aspherical elements, including a large-diameter plastic-moulded aspherical element	Two UD elements and one plastic-moulded aspherical element; Super Spectra coating
Coatings
Coatings	Super Spectra coating	–
Aperture detail
Aperture detail	Minimum f/22–29 in one-third-stop increments; f/22–27 with half-stop increments	Maximum f/4.5 at 10 mm and f/6.3 at 18 mm; minimum f/22–32
Diaphragm
Diaphragm	Seven blades with a circular aperture	Seven blades
Mount and compatibility
Mounts
Mounts	Canon EF-S	Canon RF
Image circle
Image circle	APS-C	APS-C
Compatibility
Compatibility	Canon EF-S mount APS-C cameras	Canon RF mount with APS-C image circle; full-frame EOS R bodies crop to APS-C; RF extenders not compatible
Focus and stabilisation
Autofocus
Autofocus	Yes	Yes
Minimum focus distance
Minimum focus distance	0.22 m	0.086 m (manual focus)
Maximum magnification
Maximum magnification	0.15×	0.5× (manual focus)
Optical stabilisation
Optical stabilisation	Yes	Yes
Autofocus detail
Autofocus detail	Stepping motor for smooth, near-silent focusing	Lead-screw STM autofocus and electronic manual focusing; supports compatible cameras' electronic movie focus-breathing correction
Focus distance detail
Focus distance detail	Electronic focus ring; no distance scale (Digital Camera World); front element does not rotate during focusing (OpticalLimits)	Autofocus minimum 0.14 m throughout 10–18 mm; manual-focus minimum 0.086 m at 10 mm
Magnification detail
Magnification detail	Maximum 0.15× at 18 mm	Autofocus maximum 0.23× at 18 mm; manual-focus maximum 0.5× at 10 mm
Stabilisation detail
Stabilisation detail	Approximately four shutter-speed stops under CIPA standards, tested on an EOS 7D at 18 mm	Optical IS rated four stops with EOS R10 at 18 mm under CIPA, yaw/pitch; coordinated IS rated six stops with EOS R7 at 18 mm under CIPA, yaw/pitch
Design
Dust and moisture resistant
Dust and moisture resistant	–	No
Filter diameter
Filter diameter	67 mm	49 mm
Maximum diameter
Maximum diameter	74.6 mm	69 mm
Length
Length	72 mm	44.9 mm
Weight
Weight	240 g	150 g (better)
Controls
Controls	–	Combined focus/control ring and zoom ring; AF/MF and IS controlled through camera settings
Zoom design
Zoom design	Lens extends slightly towards both ends of the zoom range; shortest around 14 mm (OpticalLimits)	Retractable barrel; lens must be extended for shooting; designed to use camera electronic distortion correction
Weather resistance
Weather resistance	–	No dust or moisture resistance
Dimensions detail
Dimensions detail	74.6 mm maximum diameter × 72 mm length in the retracted state	Approximately 69 mm maximum diameter × 44.9 mm length, retracted
Weight detail
Weight detail	–	Approximately 150 g lens
Lens hood
Lens hood	Optional EW-73C (Digital Camera World and OpticalLimits)	EW-53B hood and LP814 pouch, sold separately
In the box
In the box	Lens, E-67II front cap, rear Lens Cap E and user manual	Lens, E-49 front cap, RF lens dust cap and user manual
Release detail
Release detail	Marketed in May 2014 according to Canon Camera Museum	November 2023 marketed month in Canon Camera Museum; Japan announcement specified early December 2023 regional availability