N°98347 · Family detail
SigmaMacro·PENTAX K mount
Sigma 17-70mm F/2.8-4.5 DC Macro
Specifications01
MountPENTAX K
Focal length17-70mm
Max aperturef/2.8
TypeMacro · Zoom
Field Notes02
Sigma DC 17-70mm is a K-mount APS-C zoom lens with variable maximum apertures from f/2.8 to f/4.5. It supports macro use for close focusing, typically suitable for general photography to close-up subjects.
AI-assisted summary — verify against linked sourcesOther Mounts03
This lens family is also indexed in 5 other mounts.