Cosina 28-105mm F/2.8-3.8 MC AF
Specifications01
Summary02
Cosina AF zoom for Canon EF-S mount with a 28–105mm range and maximum apertures of f/2.8–f/3.8. Designed for general-purpose shooting, including portraits and everyday wide-to-telephoto use.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Canon EF mount has a flange distance of 44 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- EF-S lenses fit APS-C Canon DSLRs only, not full-frame EF bodies.
- Native lenses set the aperture, and often the focus, electronically. On a plain adapter they do not work. Use an electronic adapter made for this pair; for many pairs nobody makes one. Fully manual lenses are the exception.
- Sony EAdapter · 26 mm
Covers APS-C: it can vignette on a full-frame sensor.
The camera mount (46.1 mm) is narrower than the lens mount (54 mm). A large rear element can darken the corners.
- Canon RFAdapter · 24 mm
Covers APS-C: it can vignette on a full-frame sensor.
- Nikon ZAdapter · 28 mm
Covers APS-C: it can vignette on a full-frame sensor.
- Fujifilm XAdapter · 26.3 mm
- L-MountAdapter · 24 mm
Covers APS-C: it can vignette on a full-frame sensor.
The camera mount (51.6 mm) is narrower than the lens mount (54 mm). A large rear element can darken the corners.
- Micro Four ThirdsAdapter · 24.75 mm
- Fujifilm G (GFX)Adapter · 17.3 mm
Covers APS-C: it can vignette on a medium format sensor.
- Canon EF-MAdapter · 26 mm
- Canon EFNative
No plain adapter reaches infinity focus on: Nikon F.
Sources03
Other Mounts03
This lens family is also indexed in 4 other mounts.