N°435388 · Family detail
TokinaTelephoto·CANON EF mount·1990
Tokina AT-X 400 AF SD 400mm F/5.6
Specifications01
MountCANON EF
Focal length400mm
Max aperturef/5.6
TypeTelephoto · Prime
Release year1990
Weight990 g
Filter size72 mm
Min focus distance2.5 m
Max magnification0.1724
Aperture blades8
Optical elements10
Groups8
AutofocusYes
StabilizationNo
Lens hoodBuilt-in telescopic round
Teleconverters<No information>
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeSuper telephoto prime lens
Summary02
Tokina AT-X 400 AF SD is a 400mm F/5.6 autofocus telephoto lens for Canon EF mount, intended for subjects at distance such as sports and wildlife. It uses a standard filter size and fixed maximum aperture.
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
- 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
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
- Nikon ZAdapter · 28 mm
- Fujifilm XAdapter · 26.3 mm
- L-MountAdapter · 24 mm
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 full-frame: 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
thelensdb.comVisit ↗
Other Mounts03
No alternate mounts are indexed for this family yet.