N°93459 · Family detail
CosinaTelephoto·PENTAX K mount
Cosina AF 100-400mm F/4.5-6.7 MC
Specifications01
MountPENTAX K
Focal length100-400mm
Max aperturef/4.5
TypeTelephoto · Zoom
Field Notes02
Pentax K-mount zoom lens with a 100–400mm focal range and maximum apertures from f/4.5 to f/6.7. Designed for general telephoto use such as wildlife and sports.
AI-assisted summary — verify against linked sourcesSources03
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Other Mounts03
This lens family is also indexed in 3 other mounts.