Canon EF 28mm f/2.8 vs Canon EF 28mm f/2.8 IS USM

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

Better figure, where one is clearly better

EF 28mm f/2.8 compared with EF 28mm f/2.8 IS USM
CanonEF 28mm f/2.8CanonEF 28mm f/2.8 IS USM
Overview
ReleasedApril 1987June 2012
Optics
Lens typePrimePrime
Focal length28 mm28 mm
Maximum aperturef/2.8f/2.8
Minimum aperturef/22f/22
Optical constructionFive elements in five groupsNine elements in seven groups
Special elementsOne moulded glass aspherical element, at the front of the optical systemGlass-moulded aspherical element
Coatings–Super Spectra coating according to Canon UK
DiaphragmFive bladesSeven-blade circular aperture according to Canon Camera Museum
Angle of view75° diagonal, 65° horizontal and 46° vertical according to Canon's manual75° diagonal, 65° horizontal and 46° 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 cameras; EOS M requires EF-EOS M adapter
Teleconverter support–Canon extenders not compatible
Adaptor support–Extension tube EF12 II gives 0.71–0.50× magnification; EF25 II gives 1.30–1.11×
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.3 m0.23 m
Maximum magnification0.13×0.2×
Optical stabilisation–Yes
Autofocus detailConventional motor autofocus according to Photozone; no full-time manual override according to The Digital PictureRing USM with full-time manual focus according to Canon UK; Camera Museum describes micro USM instead
Focus distance detailMechanical manual focusing; Canon's manual requires the MF switch position. Inner tube extends towards close focus but the front does not rotate according to PhotozoneInternal focusing with a non-rotating front and constant physical length according to The Digital Picture
Stabilisation detail–Maker claim up to four stops; The Digital Picture and Photozone each report approximately three stops in their tests
Design
Dust and moisture resistant–No
Filter diameter52 mm58 mm
Maximum diameter67.4 mm68.4 mm
Length42.5 mm51.5 mm
Weight185 g (better)260 g
Weather resistance–No weather sealing according to The Digital Picture and Photozone
ControlsAF/MF switch, focus ring, distance window, depth-of-field scale and infrared focus index–
Dimensions detail67.4 mm maximum diameter × 42.5 mm length; dimensions and 185 g weight are lens-only. Front and rear caps add 21.5 mm according to Canon's manualMaximum diameter × length in retracted state
Lens hoodEW-65 II reversible hood according to Canon's manualOptional EW-65B; LP1014 pouch listed as an accessory
In the box–Lens, E-58U front cap, Lens Dust Cap E and user manual according to Canon UK
Release detailCanon Camera Museum records April 1987 marketing; no first-sale day is givenCanon Camera Museum records June 2012 marketing and explicitly identifies the April 1987 EF 28mm f/2.8 as its predecessor

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