N°95821 · Family detail
SigmaTelephoto·PENTAX K mount
Sigma 135-400mm F/4.5-5.6 APO DG
Specifications01
MountPENTAX K
Focal length135-400mm
Max aperturef/4.5
TypeTelephoto · Zoom
Field Notes02
Sigma 135-400mm zoom lens for Pentax K-mount, with variable maximum aperture around f/4.5-5.6. Intended for telephoto uses such as sports, wildlife, and distant subjects.
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Other Mounts03
This lens family is also indexed in 5 other mounts.