N°103604 · Family detail
Helios-81MPortrait·NIKON F mount
Helios-81M 53mm F/2 MC
Specifications01
MountNIKON F
Focal length53mm
Max aperturef/2
TypePortrait · Prime
Field Notes02
Helios-81M is a 53mm prime manual-focus lens for Nikon F mounts with a maximum aperture of f/2, typically used for low-light and portrait-style work.
AI-assisted summary — verify against linked sourcesOther Mounts03
This lens family is also indexed in 2 other mounts.