Sony FE 135mm F1.8 GM vs Sony FE 85mm F1.4 GM

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

Better figure, where one is clearly better

FE 135mm F1.8 GM compared with FE 85mm F1.4 GM
SonyFE 135mm F1.8 GMSonyFE 85mm F1.4 GM
Overview
ReleasedApril 2019March 2016
Optics
Lens typePrimePrime
Focal length135 mm85 mm
Maximum aperturef/1.8f/1.4
Minimum aperturef/22f/16
Optical construction13 elements in 10 groupsEleven elements in eight groups
Special elementsXA extreme-aspherical, Super ED and ED glass elementsOne XA extreme aspherical element and three ED glass elements
CoatingsNano AR Coating; fluorine coating on front elementSony Nano AR coating
Diaphragm11 rounded bladesEleven rounded blades
Angle of view18° full frame; 12° APS-C29° full frame; 19° APS-C
Mount and compatibility
MountsSony ESony E
Image circleFull frameFull frame
Image circle detailFull-frame coverage; 202.5 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 Sony E-mount teleconverters
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.7 m0.8 m (manual focus)
Maximum magnification0.25×0.12×
Optical stabilisationNoNo
Autofocus detailFour XD linear motors, two per focus group; floating focus design and internal focusingRing-drive SSM with two focus-position detection sensors
Focus distance detailMinimum focus 0.7 m; Linear Response MF; focus limiter selects full, 0.7–2 m or 1.5 m–infinity0.85 m minimum with autofocus; 0.8 m with manual focus; main minimum uses manual focus
Magnification detailMaximum magnification 0.25×0.12× maximum magnification; maker does not specify a separate focus mode for this figure
Stabilisation detailNo lens stabilisation; compatible bodies provide stabilisationNo optical stabilisation; compatible camera body stabilisation can be used
Video features–Aperture click switch permits adjustment without click sound; launch notice qualifies autofocus movie compatibility by camera and firmware
Design
Dust and moisture resistantYesYes
Filter diameter82 mm77 mm
Maximum diameter89.5 mm89.5 mm
Length127 mm107.5 mm
Weight950 g820 g (better)
ControlsAperture ring with click on/off, AF/MF and focus-range switches; two customisable focus-hold buttonsManual-focus ring, AF/MF switch, focus-hold button and aperture ring with click on/off switch
Weather resistanceDust- and moisture-resistant design; not guaranteed completely dust- or moisture-proofDust and moisture resistant design with rubber mount seal; not guaranteed to prevent all ingress
Dimensions detail–89.5 mm maximum diameter × 107.5 mm length
Weight detailApproximately 950 g lens; separate hood and caps excludedApproximately 820 g lens; separate hood and caps excluded
Lens hoodALC-SH156 round bayonet hood with release buttonALC-SH142 round bayonet hood with lock button, supplied
In the boxALC-SH156 hood, ALC-F82S front cap, ALC-R1EM rear cap and soft carrying caseALC-SH142 hood, ALC-F77S front cap, ALC-R1EM rear cap and soft carrying case
Release detailSony Europe specified April 2019 shipment; Japan specified 19 April, distinct from 5 March pre-orders; North America specified late April. Main date preserves April precision. Maker specifies XA glass, rather than the AA label in Amateur Photographer; maker 0.7 m minimum focus also resolves a 0.70 cm typo in Photography Blog’s conclusionSony Canada announcement dated 3 February 2016 specifies March availability; Sony Japan later confirms 28 April 2016. Main date uses earliest maker-published month; exact first global sale day unconfirmed. Two independently authored full reviews read: Photography Blog Mark Goldstein and Amateur Photographer Richard Sibley, both using Alpha 7R II. Different stopped-down corner assessments and Blog lighting-dependent autofocus findings retained. AP page refreshed in 2023; its 135 mm APS-C equivalent and Blog linear-SSM description conflict with maker 127.5 mm and ring-drive SSM figures. No inferred predecessor link

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