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Sigma 50mm f/1.4 DG DN Art

Sigmaenthusiastall critical fields sourced· 4/6 specs sourced
Sigma 50mm f/1.4 DG DN Art

The Sigma 50mm f/1.4 DG DN Art brings Art-line fast-fifty rendering for hundreds less than first-party f/1.4 options, with HLA linear-motor autofocus quick enough for video — a strong enthusiast standard prime. At 660 g with a 72mm thread it earns its place in the kit. It's for Sony E and L-mount shooters wanting that bright, characterful look; travel-light kits may balk at the weight, and it isn't offered in other mounts.

Specifications

SpecValueVerification
mountSony Ehigh confidence
coverageFull-framehigh confidence
focal length50mmunsourced detail
max aperturef/1.4unsourced detail
filter thread (mm)72high confidence
weight (g)660sourced

4/6 specs sourced. Amber rows are unverified — we show them as reported, not confirmed.

Best for

  • Fast 50mm Art rendering for hundreds less than first-party f/1.4s
  • HLA linear-motor AF that keeps up with video work

Who should skip this

  • Travel-light kits — 660g for a 50mm
  • Mounts other than Sony E / L

Ecosystem fit

L-mount (native)Sony E-mount (native)

Compatibility

Built around L-mount, Sony E-mount. Make sure the rest of your build uses the same platform before you buy — mismatched sockets, mounts or standards are the most common return reason. Check it in the builder →

Upgrade path

Outgrow it and the Tamron 35-100mm f/2.8 (Sony E / Nikon Z) is the natural next step up in lenses. See it →

Sources (6 · 6 high-confidence)

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Every product carries its receipts. Field-level sources pin individual specs; flagged fields say so instead of guessing. Sources last retrieved 2026-06-12.