N°89912 · Family detail
CosinaPrime·PENTAX K mount
Cosina Cosinon Auto 55mm F/2.1
Specifications01
MountPENTAX K
Focal length55mm
Max aperturef/2.1
TypePrime
Field Notes02
Cosina Cosinon Auto is a 55mm prime lens for the Pentax K mount, with a maximum aperture of f/2.1 for general-purpose photography and low-light use. It focuses at a short to moderate close distance for standard subjects.
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Other Mounts03
This lens family is also indexed in 1 other mount.