Sony FE 50mm F1.2 GM vs Sony FE 85mm F1.4 GM II

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

Better figure, where one is clearly better

FE 50mm F1.2 GM compared with FE 85mm F1.4 GM II
SonyFE 50mm F1.2 GMSonyFE 85mm F1.4 GM II
Overview
ReleasedApril 2021September 2024
Optics
Lens typePrimePrime
Focal length50 mm85 mm
Maximum aperturef/1.2f/1.4
Minimum aperturef/16f/16
Optical construction14 elements in 10 groups14 elements in 11 groups
Special elementsThree XA extreme-aspherical elementsTwo XA extreme-aspherical and two ED elements
CoatingsNano AR Coating II; fluorine coating on front elementNano AR Coating II; fluorine coating on front element
Diaphragm11 rounded blades11 rounded blades
Angle of view47° full frame; 32° APS-C29° full frame; 19° APS-C
Mount and compatibility
MountsSony ESony E
Image circleFull frameFull frame
Image circle detailFull-frame coverage; 75 mm equivalent field of view on APS-CFull-frame coverage; 127.5 mm equivalent field of view on APS-C
Teleconverter supportNot compatible with SEL14TC or SEL20TCNot compatible with SEL14TC or SEL20TC
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.4 m0.8 m (manual focus)
Maximum magnification0.17×0.12× (manual focus)
Optical stabilisationNoNo
Autofocus detailFour XD linear motors and a floating-focus mechanismTwo XD linear motors; Linear Response MF
Focus distance detailMinimum focus 0.4 m; Linear Response MFMinimum focus 0.85 m with autofocus or 0.80 m with manual focus; OpticalLimits reverses these modes in its specification table, so the maker values are used
Magnification detailMaximum magnification 0.17×Maximum magnification 0.11× with autofocus or 0.12× with manual focus
Stabilisation detailNo lens stabilisation; compatible bodies provide stabilisationNo lens stabilisation; compatible bodies provide stabilisation
Video features–Breathing compensation with compatible cameras; compensation crops the image
Design
Dust and moisture resistantYesYes
Filter diameter72 mm77 mm
Maximum diameter87 mm84.7 mm
Length108 mm107.3 mm
Weight778 g642 g (better)
ControlsAperture ring with click on/off, AF/MF switch and two customisable focus-hold buttonsAperture ring, click on/off switch, iris lock, AF/MF switch and two focus-hold buttons
Weather resistanceDust- and moisture-resistant design; not guaranteed completely dust- or moisture-proofDust- and moisture-resistant design; not guaranteed completely dust- or moisture-proof
Weight detailApproximately 778 g lens; separate hood and caps excludedApproximately 642 g lens; separately supplied hood, caps and case excluded
Lens hoodALC-SH163 round bayonet hoodALC-SH180 bayonet hood
In the boxALC-SH163 hood, ALC-F72S front cap, ALC-R1EM rear cap, soft case and case strapALC-SH180 hood, ALC-F77S front cap, ALC-R1EM rear cap and soft case
Release detailSony UK announced on 16 March 2021 and specified April 2021 availability. Photography Blog gives May 2021; the maker's earlier month is retained. UK launch price omitted because the actual Sony UK press page lists only a euro priceSony UK announced on 28 August 2024 with September 2024 availability; Sony Japan specifies 20 September 2024 for that market. UK first-sale precision remains the month. Photography Blog incorrectly gives F2.8–F22 in an iris-lock paragraph; maker F1.4–F16 is used.

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