Canon RF 14mm F1.4L VCM vs Canon RF 24–70mm F2.8L IS USM

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

RF 14mm F1.4L VCM compared with RF 24–70mm F2.8L IS USM
CanonRF 14mm F1.4L VCMCanonRF 24–70mm F2.8L IS USM
Overview
ReleasedFebruary 2026September 2019
Optics
Lens typePrimeZoom
Focal length14 mm24–70 mm
Maximum aperturef/1.4f/2.8
Minimum aperturef/16f/22
Optical construction18 elements in 13 groups21 elements in 15 groups
Special elementsOne fluorite, one UD, one BR and three glass-moulded aspherical elementsThree glass-moulded aspherical elements and three UD elements
CoatingsTwo ASC coatings, SWC and Super Spectra; fluorine coating on the front elementASC anti-reflection coating and fluorine coating
Aperture detailf/1.4–16; iris ring supports stepless aperture control in video, with stills compatibility dependent on camera model–
Diaphragm11 circular aperture bladesNine blades with circular aperture
Angle of view104° horizontal, 81° vertical and 114° diagonal on full frameFull-frame horizontal 74°–29°, vertical 53°–19°30′ and diagonal 84°–34°
ProjectionRectilinear ultra-wide design–
Mount and compatibility
MountsCanon RFCanon RF
Image circleFull frameFull frame
CompatibilityCanon EOS R cameras; full-frame image circle; iris-ring functions depend on the camera and firmwareCanon EOS R cameras; full-frame image circle. RF optical model distinct from EF24–70mm F2.8L generations and RF28–70mm F2.8 IS STM
Teleconverter supportCanon RF extenders not compatible–
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.24 m0.21 m
Maximum magnification0.11×0.3×
Optical stabilisationNoYes
Autofocus detailVoice Coil Motor autofocus; electronic manual focus ring; maker rear-focus design maintains lens length during focusingNano USM autofocus; electronic full-time manual focus. Maker rear-focusing design does not change lens length while focusing
Focus distance detail–Maker minimum focus distance 0.21 m at 24 mm; Photography Blog reports 0.38 m at 70 mm. AF/MF mode distinction unpublished and omitted
Magnification detail–Maker maximum magnification 0.30× at 32 mm; no unpublished AF/MF distinction inferred
Stabilisation detailNo lens optical IS; maker lists camera IBIS CIPA-2024 performance of 6.5 stops at the centre and 2.5 at the corners, subject to the compatible camera/test conditionsLens optical IS rated five stops under CIPA guidelines at 70 mm with EOS R; body stabilisation is separate
Video featuresStepless iris ring; Canon Japan identifies EOS R1/EOS R5 Mark II stills iris-ring support; the US launch also names EOS R6 Mark III; do not assume the same support on every EOS R body–
Design
Dust and moisture resistantYesYes
Filter diameter–82 mm
Maximum diameter76.5 mm88.5 mm
Length112 mm125.7 mm
Weight578 g (better)900 g
ControlsCustomisable control ring, electronic focus ring, iris ring with Auto-position lock, AF/MF switch and custom function button (controls confirmed by Digital Camera World)Zoom and focus rings, customisable lens control ring, AF/MF and IS switches; Japan maker offers a paid control-ring de-click service
Zoom design–Extending zoom barrel; dimensions measured retracted
Filter detailNo front screw-in filter thread; rear gelatin-filter holder for 36.7 × 29.4 mm filters82 mm front filter thread
Weather resistanceDust and moisture resistant structure with mount gasket; Canon states resistance requires attachment to a camera and cannot prevent all dust or water ingress; no IP rating inferredDust and moisture resistant construction requires attachment to a camera; cannot completely prevent dust or water ingress and is not waterproof
Dimensions detailApproximately 76.5 mm maximum diameter × 112 mm length; integral hoodApproximately 88.5 mm maximum diameter × 125.7 mm length, retracted
Weight detailApproximately 578 g lensApproximately 900 g lens
Lens hoodBuilt into the lens barrel; maker lists lens cap 14B, Lens Dust Cap RF and pouch LP1219 as accessoriesEW-88E
In the box–UK maker store lists lens, EW-88E hood, LP1222 case, Lens Dust Cap RF and E-82 II front cap
Release detailCanon Japan specifies first sale on 20 February 2026; US announcement expected availability by the end of February, rather than the same exact regional daySeptember 2019 marketed month in Canon Camera Museum; original Japan maker announcement gives late September. Exact worldwide first retail day is not inferred. Co-sold standard zooms are alternatives, with no inferred successor link

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