Canon EF 24–70mm f/2.8L II USM vs Canon EF 24–70mm f/4L IS USM

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

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EF 24–70mm f/2.8L II USM compared with EF 24–70mm f/4L IS USM
CanonEF 24–70mm f/2.8L II USMCanonEF 24–70mm f/4L IS USM
Overview
ReleasedSeptember 2012December 2012
Optics
Lens typeZoomZoom
Focal length24–70 mm24–70 mm
Maximum aperturef/2.8f/4
Minimum aperturef/22f/22
Optical construction18 elements in 13 groups15 elements in 12 groups
Special elementsThree aspherical elements, two UD elements and one Super UD elementTwo aspherical and two UD elements
CoatingsFluorine on the front surface of the first element and rear surface of the last elementSuper Spectra coatings; Canon also specifies easy-clean lens-element coatings
DiaphragmNine blades with a circular apertureNine blades with a circular aperture
Angle of viewFull-frame horizontal 74°–29°; vertical 53°–19°30′; diagonal 84°–34°Horizontal 74°–29°; vertical 53°–19°30′; diagonal 84°–34°
Mount and compatibility
MountsCanon EFCanon EF
Image circleFull frameFull frame
CompatibilityCanon EF cameras, including full-frame and APS-C DSLRsCanon EF mount full-frame and APS-C cameras
Adaptor supportCanon UK supports EOS M cameras with an EF-EOS M mount adaptor–
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.38 m0.2 m
Maximum magnification0.21×0.7×
Optical stabilisationNoYes
Autofocus detailRing-type USM with full-time manual overrideRing-type USM with full-time manual override
Focus distance detailInternal focusing; filter thread does not rotate during focusing (DPReview)Normal minimum focus 0.38 m; dedicated macro mode reaches 0.2 m according to Canon Camera Museum; approximately 3 cm working distance at maximum magnification (Bob Atkins)
Magnification detailMaximum 0.21× at 70 mmMaximum 0.21× in normal operation and 0.7× in the separate macro position beyond the telephoto end
Stabilisation detailNo optical image stabilisation (DPReview and OpticalLimits)Four-stop optical IS claim; automatic panning detection; Hybrid IS compensates angular and shift movements in macro mode
Design
Dust and moisture resistantYesYes
Filter diameter82 mm77 mm
Maximum diameter88.5 mm83.4 mm
Length113 mm93 mm
Weight805 g600 g (better)
ControlsSeparate focus and zoom rings; zoom lock leverMacro/zoom-lock switch; AF/MF and IS switches; focus ring, zoom ring and distance scale
Zoom designLens extends when zoomed towards 70 mm; zoom lock holds the 24 mm position (DPReview)Barrel extends towards 70 mm; zoom lock operates at 24 mm (Bob Atkins)
Weather resistanceDust and moisture resistant structure at the mount, switch panel and zoom ringSealed against dust and moisture
Dimensions detail88.5 mm maximum diameter × 113 mm length in the retracted state83.4 mm maximum diameter × 93 mm length in the retracted state
Lens hoodEW-88CEW-83L hood; Canon lists LP1219 pouch as an accessory
In the boxLens, E-82 U front cap, Lens Dust Cap E, EW-88C hood, LP1219 case and user manual–
Release detailMarketed in September 2012 according to Canon Camera MuseumMarketed in December 2012 according to Canon Camera Museum

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