Yashica ML Bellows 100mm F/4

Specifications01

MountCONTAX/YASHICA

Focal length100mm

Max aperturef/4

TypeMacro · Telephoto · Prime

Release year1976

Weight190 g

Filter size52 mm

Aperture blades6

Optical elements5

Groups3

AutofocusNo

StabilizationNo

Aperture controlAperture ring

Lens hood54mm - Clamp-on square

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeMacro lens

Summary02

Yashica ML Bellows is a 100mm F/4 bellows (macro) lens for close-up work on Contax/Yashica mounts. It uses a fixed maximum aperture of f/4 and is intended for studio or tabletop macro photography.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

Where 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.

Sources03

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Other Mounts03

No alternate mounts are indexed for this family yet.