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Adapter compatibility · Sony / MinoltaSony

Sony A to Sony E adapter compatibility

Mounting a Sony A / Minolta A lens on a Sony E (incl. FE) body — the feasibility verdict, AF / IS / aperture-control / infinity-focus outcome, image-circle relationship, official and reputable third-party adapter SKUs, and the caveats worth knowing before you buy.

Verdict at a glance

Mechanical
AF fullIS fullAp. electronic

Sony A-mount on Sony E — LA-EA5 unlocks screw-drive Minolta AF on PDAF bodies

Three Sony first-party adapters span A-mount to E-mount, and the choice hinges on (a) whether the A lens is screw-drive AF or SSM/SAM, and (b) which generation E-mount body you're putting it on. The lineage runs LA-EA3 (2013, screw-drive lenses lose AF) → LA-EA4 (2014, has a built-in pellicle mirror + dedicated PDAF module so screw-drive lenses keep AF but only at peak 10 fps) → LA-EA5 (2020, removes the pellicle mirror, drives screw-drive lenses via an internal motor that talks to the on-sensor PDAF on supported bodies).

LA-EA5 is the right answer for almost every A-mount-on-α scenario shot in 2026. It's the only adapter on the market that internally carries the screw-drive motor — so vintage Minolta Maxxum AF lenses (35 f/1.4 G, 85 f/1.4 G, 100 f/2.8 Macro, 300 f/2.8 APO G, 600 f/4 APO G) and Sony-branded A-mount Carl Zeiss SSM lenses (24–70 f/2.8 ZA SSM, 16–35 f/2.8 ZA SSM II) drive their autofocus through on-sensor phase detection on the supported α bodies.

Supported body list is narrow and worth checking. LA-EA5 screw-drive AF works on α1, α1 II, α7R V, α7 IV, α7C II, α7C R, α9 III, α6700, FX3, FX30 — the on-sensor PDAF generations Sony added screw-drive talkback to. On older bodies (α7 III, α6500, α7R III), LA-EA5 falls back to contrast-detect AF on screw-drive lenses, which is slow and unreliable for moving subjects.

LA-EA4 keeps a small niche: pre-PDAF α bodies (α7 II, α6300) and shooters who actually want the legacy 15-point translucent-mirror PDAF system regardless of body generation. The pellicle costs ⅓ stop of light and caps continuous shooting around 10 fps.

LA-EA3 is mostly obsolete in 2026 — it only adds value if you exclusively own SSM/SAM A-mount lenses (those drive their own AF) and you want the cheapest passthrough.

Mount specs

Lens side

Sony A / Minolta A

Flange distance
44.5 mm
Protocol
Sony/Minolta A (SSM/SAM)
Type
DSLR

Body side

Sony E (incl. FE)

Flange distance
18 mm
Protocol
Sony E
Type
mirrorless

Flange-distance gap the adapter fills: 26.50 mm (44.5 mm − 18 mm). That gap is what a mechanical adapter has to fill to hold the lens at its design distance from the sensor.

Flange-distance schematic. Two rails share a sensor plane on the right. The Sony E body register measures 18 millimetres; the Sony A lens needs 44.5 millimetres. The orange region between their left edges is the 26.50 millimetre gap an adapter spans.Sensor planeSony E body · 18 mmSony A lens · 44.5 mm+26.50 mm adapter
Both distances right-aligned to the sensor. The 26.50 mm gap between the Sony E body register and the Sony A lens (orange) is exactly what a mechanical adapter fills to hold the lens at its design distance.

Adapter SKUs we track

3 adapter SKUs in our catalogue spans this pair. Each link opens the SKU detail page — electronic-contact count, firmware history, per-lens compatibility notes.

  • Sony LA-EA52020 · 9 contacts

    Adds an internal screw-drive motor inside the adapter, restoring AF on screw-drive A-mount lenses (legacy Minolta + early Sony A) when paired with on-sensor PDAF E-mount bodies (a7 III and later).

  • Sony LA-EA42014 · 9 contacts

    Contains a full SLT (Single-Lens Translucent) mirror module and a dedicated AF sensor inside the adapter — gives any E-mount body, even those without on-sensor PDAF, 15-point phase-detect AF on every A-mount lens.

  • Sony LA-EA32013 · 9 contacts

    Pure pass-through electronic adapter — no SLT mirror, no internal motor. Relies entirely on the body for AF.

Caveats

  • LA-EA5 supports phase-detect AF on E-mount bodies with on-sensor AF, including for screw-drive A-mount lenses.
  • On older E-mount bodies without on-sensor PDAF, screw-drive A-mount lenses revert to contrast-detect AF or manual focus.

Common questions

Will Sony A / Minolta A lenses autofocus on a Sony E (incl. FE) body through an adapter?
Yes — through curated adapters, full autofocus is preserved on Sony A → Sony E pairings. Single-shot AF and continuous-tracking AF both work, although exact tracking quality depends on the specific adapter SKU's firmware revision and the lens generation.
Does in-lens image stabilization (IS / VR / OS) still work through a Sony A → Sony E adapter?
Yes — curated electronic adapters forward stabilisation commands from the Sony E body to the Sony A lens's IS / VR / OS unit, so in-lens stabilisation operates as it would on a native body. Combined with Sony E body IBIS (where present), dual-axis stabilisation works.
What's the most-recommended Sony A → Sony E adapter?
The two curated Sony A → Sony E adapters in our catalogue are the Sony LA-EA5 and the Sony LA-EA4. Their detail pages cover electronic-contact counts, firmware history, and per-lens compatibility notes; the Sony LA-EA5 listing leads our adapter SKUs section for this pair.

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