N°107037 · Family detail
TokinaZoom·OLYMPUS OM mount
Tokina 25-50mm F/4 RMC
Specifications01
Summary02
Tokina RMC 25–50mm zoom lens for Olympus OM mount with maximum aperture f/4. Intended for general-purpose shooting across wide-to-short-tele ranges.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Olympus OM mount has a flange distance of 46 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Sony EAdapter · 28 mm
- Canon RFAdapter · 26 mm
- Nikon ZAdapter · 30 mm
- Fujifilm XAdapter · 28.3 mm
- L-MountAdapter · 26 mm
- Micro Four ThirdsAdapter · 26.75 mm
- Fujifilm G (GFX)Adapter · 19.3 mm
Covers full-frame: it can vignette on a medium format sensor.
- Canon EF-MAdapter · 28 mm
- Canon EFAdapter · 2 mm
A rear element that sticks out can hit the camera mirror.
No plain adapter reaches infinity focus on: Nikon F.

Other Mounts03
This lens family is also indexed in 8 other mounts.
CANON FDView lens
RMC Tokina 25-50mm F/4
CONTAX/YASHICAView lens
Tokina 25-50mm F/4 RMC
FUJIFILM XView lens
Tokina 25-50mm F/4 RMC
KONICA ARView lens
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M42View lens
Tokina 25-50mm F/4 RMC
MINOLTA SRView lens
Tokina 25-50mm F/4 RMC
NIKON FView lens
Tokina 25-50mm F/4 RMC
PENTAX KView lens
Tokina 25-50mm F/4 RMC