N°91374 · Family detail
Helios-77M-4Portrait·PENTAX K mount
Helios-77M-4 50mm F/1.8 МС
Specifications01
MountPENTAX K
Focal length50mm
Max aperturef/1.8
TypePortrait · Prime
Field Notes02
Helios-77M-4 is a 50mm prime lens for the Pentax K mount with a maximum aperture of f/1.8, intended for general photography and low-light use. It uses manual focus (MC).
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Other Mounts03
This lens family is also indexed in 1 other mount.