N°101012 · Family detail
SigmaZoom·OLYMPUS OM mount
Sigma MF 28-70mm F/2.8 ZEN
Specifications01
MountOLYMPUS OM
Focal length28-70mm
Max aperturef/2.8
TypeZoom
Field Notes02
Sigma 28-70mm zoom lens for the Olympus OM mount with a constant maximum aperture of f/2.8, intended for general-purpose shooting where a fast aperture is useful.
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Other Mounts03
This lens family is also indexed in 4 other mounts.