Lens Database/Sigma/N°1012836
N°1012836 · Family detail
SigmaMacro·MINOLTA/SONY A mount

Sigma AF 18-50mm F/2.8 EX DC Macro

Specifications01

Focal length18-50mm
Max aperturef/2.8
TypeMacro · Zoom

Summary02

Sigma AF 18-50mm F/2.8 EX DC Macro is an autofocus standard zoom for APS-C mounts (Minolta/Sony A) with a constant f/2.8 maximum aperture and macro capability for close-up photography.

AI-assisted summary — verify against linked sources

Specifications from kentfaith

Where can this lens be adapted?

The Minolta / Sony A mount has a flange distance of 44.5 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

  • A-mount lenses have no aperture ring. Use an adapter with its own aperture control, or an electronic adapter.
  • DT lenses cover APS-C only.
  • Sony EAdapter · 26.5 mm
  • Canon RFAdapter · 24.5 mm
  • Nikon ZAdapter · 28.5 mm
  • Fujifilm XAdapter · 26.8 mm
  • L-MountAdapter · 24.5 mm
  • Micro Four ThirdsAdapter · 25.25 mm
  • Fujifilm G (GFX)Adapter · 17.8 mm
  • Canon EF-MAdapter · 26.5 mm

No plain adapter reaches infinity focus on: Canon EF, Nikon F.

Sources03

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