N°339967 · Family detail
LeicaMacro·LEICA R mount·1978
Leica Macro-Elmar-R Helical 100mm F/4
Specifications01
MountLEICA R
Focal length100mm
Max aperturef/4
TypeMacro · Telephoto · Prime
Release year1978
Weight540 g
Physical length90 mm
Min focus distance1.097 m
Optical elements4
Groups3
Additional Info02
ModelMacro-Elmar (helical)
SeriesR
Squeezenone
Iris DriveManual
Zoom Driven/a
Focus DriveManual
Iris Blades8
Release Date1978-1995
Summary02
Leica R Macro-Elmar helical 100mm f/4 is a macro lens for close-up photography on Leica R-mount SLRs. The helical focusing design enables close focusing for reproduction work.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Leica R mount has a flange distance of 47 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Sony EAdapter · 29 mm
- Canon RFAdapter · 27 mm
- Nikon ZAdapter · 31 mm
- Fujifilm XAdapter · 29.3 mm
- L-MountAdapter · 27 mm
- Micro Four ThirdsAdapter · 27.75 mm
- Fujifilm G (GFX)Adapter · 20.3 mm
Covers full-frame: it can vignette on a medium format sensor.
- Canon EF-MAdapter · 29 mm
- Canon EFAdapter · 3 mm
A rear element that sticks out can hit the camera mirror.
No plain adapter reaches infinity focus on: Nikon F.
Sources03
cinelenswiki.comVisit ↗

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