Lens Database/Sigma/N°1016850
N°1016850 · Family detail
SigmaTelephoto·CONTAX/YASHICA mount

Sigma APO 300mm F/2.8

Specifications01

Focal length300mm
Max aperturef/2.8
TypeTelephoto · Prime

Summary02

Sigma APO 300mm F/2.8 is a fast telephoto prime for cameras with the Contax/Yashica mount, intended for subject isolation such as sports and wildlife. It is an APO-labeled long telephoto with a maximum aperture of f/2.8.

AI-assisted summary — verify against linked sources

Specifications from kentfaith

Where can this lens be adapted?

The Contax / Yashica mount has a flange distance of 45.5 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

  • Sony EAdapter · 27.5 mm
  • Canon RFAdapter · 25.5 mm
  • Nikon ZAdapter · 29.5 mm
  • Fujifilm XAdapter · 27.8 mm
  • L-MountAdapter · 25.5 mm
  • Micro Four ThirdsAdapter · 26.25 mm
  • Fujifilm G (GFX)Adapter · 18.8 mm

    Covers full-frame: it can vignette on a medium format sensor.

  • Canon EF-MAdapter · 27.5 mm
  • Canon EFAdapter · 1.5 mm

    A rear element that sticks out can hit the camera mirror.

No plain adapter reaches infinity focus on: Nikon F.

Sources03

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