Canon RF 35mm F1.8 MACRO IS STM vs Canon RF 50mm F1.8 STM

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

Better figure, where one is clearly better

RF 35mm F1.8 MACRO IS STM compared with RF 50mm F1.8 STM
CanonRF 35mm F1.8 MACRO IS STMCanonRF 50mm F1.8 STM
Overview
ReleasedNovember 2018December 2020
Optics
Lens typePrimePrime
Focal length35 mm50 mm
Maximum aperturef/1.8f/1.8
Minimum aperturef/22f/22
Macro lensYes–
Optical construction11 elements in nine groupsSix elements in five groups
Special elementsOne aspherical element shown in Canon Camera Museum optical diagram; Super Spectra coatingOne aspherical element
Coatings–Super Spectra anti-reflection coating
DiaphragmNine blades, circular apertureSeven blades
Angle of view–Full-frame horizontal40°, vertical27°30′ and diagonal46°
Mount and compatibility
MountsCanon RFCanon RF
Image circleFull frameFull frame
CompatibilityCanon RF mount, full-frame image circleCanon EOS R cameras; full-frame RF mount. Distinct from EF50mmF1.8STM and RF50mmF1.2LUSM
Teleconverter support–Canon RF extenders not compatible
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.17 m0.3 m
Maximum magnification0.5×0.25×
Optical stabilisationYesNo
Autofocus detailSTM autofocus and electronic manual focusingSTM autofocus; electronic manual focus. Photography Blog reports selection of manual focus through the camera menu
Focus distance detailMinimum focusing distance 0.17 mMinimum focus distance0.30m; maker table does not distinguish AF and MF figures, so no mode inferred. Extending inner tube during close focusing, as documented by OpticalLimits
Magnification detailMaximum 0.5× reproduction, equivalent to half life-sizeMaker maximum magnification0.25×; no unpublished AF/MF distinction inferred
Stabilisation detailHybrid optical IS corrects angular and shift shake; rated five stops on EOS R under CIPA. Combination IS for movies combines lens optical stabilisation with camera electronic ISNo lens optical IS; compatible cameras may provide body stabilisation separately
Design
Dust and moisture resistantNo–
Filter diameter52 mm43 mm
Maximum diameter74.4 mm69.2 mm
Length62.8 mm40.5 mm
Weight305 g160 g (better)
ControlsSeparate customisable control ring and focus ring, AF/MF and IS switchesShared focus/control ring with focus-control selector; control mode can adjust camera settings
Filter detail–43mm front filter thread; maker lists Canon250D/500D close-up lenses and PL-C B circular polariser incompatible
Weather resistanceOpticalLimits reports no weather sealingUK maker dust/moisture resistance entry is a dash; OpticalLimits explicitly reports no weather sealing
Dimensions detailApproximately 74.4 mm maximum diameter × 62.8 mm lengthApproximately69.2mm maximum diameter ×40.5mm length, measured retracted by Canon
Weight detailApproximately 305 g lensApproximately160g lens
Lens hoodSold separatelyES-65B, sold separately
In the boxLens, E-52 II front cap, RF lens dust cap and user manualLens, E-43 front cap and Lens Dust Cap RF; hood and LP1014 pouch are optional according to UK maker specifications
Release detailNovember 2018 marketed month in Canon Camera MuseumDecember2020 marketed month in Canon Camera Museum. Canon Canada scheduled mid-December2020 availability; Canon Japan records first sale24December2020. Headline retains month because the exact earliest international retail day is not documented; Japan's later day is not presented as a worldwide date

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