Canon EF 24–105mm f/3.5–5.6 IS STM vs Canon EF 24–105mm f/4L IS II USM

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

Better figure, where one is clearly better

EF 24–105mm f/3.5–5.6 IS STM compared with EF 24–105mm f/4L IS II USM
CanonEF 24–105mm f/3.5–5.6 IS STMCanonEF 24–105mm f/4L IS II USM
Overview
ReleasedDecember 20142016
Optics
Lens typeZoomZoom
Focal length24–105 mm24–105 mm
Maximum aperturef/3.5–5.6f/4
Minimum aperturef/22–36f/22
Optical constructionSeventeen elements in thirteen groupsSeventeen elements in twelve groups
Special elementsAspherical and UD elementsFour aspherical elements
Coatings–Air Sphere Coating; front and rear fluorine coating according to The Digital Picture
Aperture detailMinimum aperture f/22–36 with third-stop increments, or f/22–32 with half-stop increments, according to Canon's exact manual and Museum table–
DiaphragmSeven blades with a circular apertureTen blades with a circular aperture
Angle of view84°–23°20′ diagonal, 74°–19°20′ horizontal and 53°–13° vertical84°–23°20′ diagonal, 74°–19°20′ horizontal and 53°–13° vertical
Mount and compatibility
MountsCanon EFCanon EF
Image circleFull frameFull frame
CompatibilityCanon EF cameras with full-frame or APS-C sensorsCanon EF full-frame and APS-C DSLRs; EOS M cameras require an EF-EOS M mount adaptor
Teleconverter supportCanon's manual excludes extendersCanon's manual excludes extenders
Adaptor supportEF12 II gives 0.61–0.50× at 24 mm and 0.46–0.12× at 105 mm; EF25 II is incompatible at 24 mm and gives 0.67–0.27× at 105 mmEF12 II gives 0.60–0.50× at 24 mm and 0.41–0.12× at 105 mm; EF25 II is incompatible at 24 mm and gives 0.61–0.27× at 105 mm
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.4 m0.45 m
Maximum magnification0.3×0.24×
Optical stabilisationYesYes
Autofocus detailLead-screw STM autofocus with electronic manual focusing. One Shot AF permits manual adjustment with the shutter half-pressed; manual focusing is unavailable when the camera is off or the lens is asleepUSM autofocus with full-time manual focusing. Canon's manual specifies turning the ring with the shutter half-pressed after One Shot AF
Focus distance detailInternal focusing with a non-rotating filter thread according to ePHOTOzine. Canon instructs users to finish zooming before focusingInternal focusing according to The Digital Picture; Canon instructs users to finish zooming before focusing
Stabilisation detailFour-stop claim measured at 105 mm with the EOS-1D X under CIPA standards. The manual describes automatic correction for still subjects and panningCanon claims four-stop optical stabilisation. The exact manual describes automatic adjustment for still subjects and panning, with correction perpendicular to the panning direction
Video featuresSmooth Movie Servo AF with compatible cameras; the original manual lists EOS 70D, 700D, 100D and 650D, plus EOS M/M2 with an EF-EOS M adaptor–
Design
Dust and moisture resistant–Yes
Filter diameter77 mm77 mm
Maximum diameter83.4 mm83.5 mm
Length104 mm118 mm
Weight525 g (better)795 g
ControlsAF/MF and stabilisation switches, separate focus and zoom rings, and a zoom lock at 24 mmAF/MF and stabilisation switches, separate focus and zoom rings, distance window, infrared index and transport lock at 24 mm
Zoom designExtending barrel with transport lock at the shortest positionExtending barrel; zoom lock holds the shortest 24 mm position
Weather resistance–Canon UK describes dust and moisture sealing; the manual identifies a rubber mount ring. The Digital Picture recommends a protective filter to complete front sealing
Dimensions detailMaximum diameter × length; size and 525 g weight are lens-only. Caps add 24.2 mm to length according to Canon's manualMaximum diameter × retracted length; size and 795 g weight are lens-only. Caps add 24.2 mm to length according to Canon's manual
Lens hoodOptional EW-83M hood with release button; reversible for storageEW-83M hood with release button; reversible for storage
In the box–Lens, E-77 II front cap, Dust Lens Cap E, EW-83M hood, LP1219 case and manual according to Canon UK
Release detailCanon Camera Museum records December 2014 marketing; no first-sale day is givenCanon Camera Museum's exact-model table records October 2016 marketing; its later RF 24–105mm page retrospectively says November 2016. The year is used because the maker gives conflicting months without explaining a regional difference

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