N°188644 · Family detail
MamiyaPortrait·MAMIYA E mount·1971
Auto Mamiya/Sekor ES 55mm F/1.8
Specifications01
MountMAMIYA E
Focal length55mm
Max aperturef/1.8
TypePortrait · Prime
Release year1971
Weight270 g
Filter size52 mm
Min focus distance0.45 m
Optical elements6
Groups5
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodBuilt-in telescopic round
TeleconvertersNot available
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard prime lens
Field Notes02
Auto Mamiya/Sekor ES 55mm F1.8 is a 55mm standard/portrait prime for the Mamiya E mount, intended for general use and portraits with a wide f/1.8 maximum aperture.
AI-assisted summary — verify against linked sources
Other Mounts03
No alternate mounts are indexed for this family yet.