N°1026298 · Family detail
YashicaMacro·CONTAX/YASHICA mount·1976
Yashica ML Macro 55mm F/4
Specifications01
MountCONTAX/YASHICA
Focal length55mm
Max aperturef/4
TypeMacro · Prime
Release year1976
Weight305 g
Filter size52 mm
Physical length55.9 mm
Min focus distance0.5 m
Max magnification0.5
Aperture blades5
Optical elements4
Groups3
Min aperturef/22
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hood54mm - Clamp-on square
EraFilm era
Production statusDiscontinued
Additional Info02
ModelML Macro
SeriesPrime
Lens TypeMacro lens
Iris Blades5
Summary02
55mm macro prime lens for close-up photography. Fixed f/4 maximum aperture and manual focus design, intended for tabletop and other macro work on Contax/Yashica mounts.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Contax / Yashica mount has a flange distance of 45.5 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Sony EAdapter · 27.5 mm
- Canon RFAdapter · 25.5 mm
- Nikon ZAdapter · 29.5 mm
- Fujifilm XAdapter · 27.8 mm
- L-MountAdapter · 25.5 mm
- Micro Four ThirdsAdapter · 26.25 mm
- Fujifilm G (GFX)Adapter · 18.8 mm
Covers full-frame: it can vignette on a medium format sensor.
- Canon EF-MAdapter · 27.5 mm
- Canon EFAdapter · 1.5 mm
A rear element that sticks out can hit the camera mirror.
No plain adapter reaches infinity focus on: Nikon F.

Other Mounts03
No alternate mounts are indexed for this family yet.