Canon EF-S 60mm f/2.8 Macro USM vs Canon RF 100mm F2.8 L Macro IS USM

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

Better figure, where one is clearly better

EF-S 60mm f/2.8 Macro USM compared with RF 100mm F2.8 L Macro IS USM
CanonEF-S 60mm f/2.8 Macro USMCanonRF 100mm F2.8 L Macro IS USM
Overview
ReleasedMarch 2005July 2021
Optics
Lens typePrimePrime
Focal length60 mm100 mm
Maximum aperturef/2.8f/2.8
Minimum aperturef/32f/32
Macro lens–Yes
Optical construction12 elements in eight groups; three-group floating internal-focus systemSeventeen elements in thirteen groups
CoatingsCanon describes optimised coatings to reduce flare and ghosting from sensor reflectionsSuper Spectra coating and front-element fluorine coating
Aperture detailCamera-displayed aperture assumes infinity focus; effective maximum aperture becomes f/5.84 at life-size magnification according to Canon's manualMaximum f/2.8 at infinity; effective f-number becomes f/6.6 at 1.4× magnification according to the manual
DiaphragmSeven blades according to Canon Camera Museum and Canon JapanNine aperture blades
Angle of viewHorizontal 20°40′, vertical 14°10′, diagonal 24°30′–
Mount and compatibility
MountsCanon EF-SCanon RF
Image circleAPS-CFull frame
CompatibilityCanon EF-S compatible APS-C cameras; equivalent angle of view to 96 mm on full frameCanon RF mount for full-frame and APS-C EOS R cameras; EF12 II and EF25 II extension tubes not compatible
Teleconverter supportCanon EF1.4X II and EF2X II extenders cannot be usedCanon extenders not compatible
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.2 m0.26 m
Maximum magnification1×1.4×
Optical stabilisationNoYes
Autofocus detailUSM autofocus; full-time manual focusing after One-Shot AF with the shutter button held halfwayDual Nano USM; electronic manual focusing with full-time manual override in One Shot AF when enabled in camera settings
Focus distance detail0.2 m minimum focus measured from the focal plane; approximately 90 mm working distance from the lens front at life-size magnificationMinimum focus 0.26 m from the imaging plane; 8.6 cm working distance from the lens front; limiter settings full, 0.5 m to infinity or 0.26–0.5 m
Magnification detailEF12 II extension tube gives 0.20–1.28×; EF25 II gives 0.44–1.61×. Optional 250D close-up lens gives 0.25–1.33× and 500D gives 0.12–1.18×Maximum 1.4×; approximately 25 × 17 mm field of view at minimum focus
Stabilisation detailNo optical stabilisation according to The Digital Picture's exact-model specificationsHybrid IS rated up to 5 stops with EOS R; 2 stops at 1.0× under Canon test standards; up to 8 stops coordinated with EOS R5 IBIS under CIPA yaw/pitch testing
Design
Dust and moisture resistantNoYes
Filter diameter52 mm67 mm
Maximum diameter73 mm81.5 mm
Length69.8 mm148 mm
Weight335 g (better)685 g
ControlsAF/MF switch; distance window with magnification scaleManual-focus and customisable lens control rings; AF/MF, stabiliser and focus limiter switches; Spherical Aberration control ring with central-position lock. SA adjustment changes bokeh, soft focus, angle of view and exposure; its effect disappears at 0.26 m
Filter detailFront filter thread accommodates a filter and compatible macro flash together; front element does not rotate during focusing according to Photozone and The Digital Picture–
Weather resistanceCanon Japan lists no dust or drip resistanceDust and moisture resistant construction; front fluorine coating
Dimensions detail73 mm maximum diameter × 69.8 mm from mount surface to lens front; cap and rear cap excludedApproximately 81.5 mm maximum diameter × 148 mm length
Weight detailCanon's manual specifies 335 g for the lens aloneApproximately 685 g lens only, excluding caps and optional tripod mount
Tripod mount–Tripod mount ring E (B) with dedicated adapter sold separately
Lens hoodET-67B hood and LP1016 case sold separately according to Canon's manual; Canon Japan's later accessory listing includes hood and case without clarifying regional package differencesET-73C hood included
In the box–Lens, E-67 II front cap, RF dust cap, ET-73C hood, LP1222 lens case and user manual kit (Canon UK store)
Release detailCanon Camera Museum records March 2005 marketing. Canon Japan's February announcement planned 17 March, while its later exact-model support sheet records 19 March 2005 as the Japanese release date. The headline retains month precision; no UK first-sale day is established.July 2021 marketed month in Canon Camera Museum

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