N°110627 · Family detail
SigmaTelephoto·SIGMA SA mount

Sigma AF 800mm F/5.6 APO EX

Specifications01

Focal length800mm
Max aperturef/5.6
TypeTelephoto · Prime

Summary02

Sigma SA mount prime telephoto lens with fixed 800mm focal length and maximum aperture of f/5.6. Intended for long-distance shooting such as wildlife or sports; APO designation indicates corrected optics for chromatic aberration.

AI-assisted summary — verify against linked sources

Specifications from kentfaith

Where can this lens be adapted?

The Sigma SA mount has a flange distance of 44 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

  • Native lenses set the aperture, and often the focus, electronically. On a plain adapter they do not work. Use an electronic adapter made for this pair; for many pairs nobody makes one. Fully manual lenses are the exception.
  • Sigma DC lenses cover APS-C only.
  • Sony EAdapter · 26 mm
  • Canon RFAdapter · 24 mm
  • Nikon ZAdapter · 28 mm
  • Fujifilm XAdapter · 26.3 mm
  • L-MountAdapter · 24 mm
  • Micro Four ThirdsAdapter · 24.75 mm
  • Fujifilm G (GFX)Adapter · 17.3 mm
  • Canon EF-MAdapter · 26 mm

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

Sources03

kentfaith.esVisit ↗
allphotolenses.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.