N°107094 · Family detail
TokinaZoom·PENTAX K mount
Tokina AT-X 50-250mm F/4-5.6
Specifications01
Summary02
Tokina AT-X is a Pentax K-mount zoom lens with a 50–250mm focal range and variable F/4–5.6 aperture, intended for general-purpose and telephoto use (e.g., portraits and distant subjects).
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Pentax K mount has a flange distance of 45.46 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Pentax DA and FA J lenses have no aperture ring. Use an adapter with its own aperture control.
- Pentax DA lenses are made for APS-C.
- Sony EAdapter · 27.46 mm
- Canon RFAdapter · 25.46 mm
- Nikon ZAdapter · 29.46 mm
- Fujifilm XAdapter · 27.76 mm
- L-MountAdapter · 25.46 mm
- Micro Four ThirdsAdapter · 26.21 mm
- Fujifilm G (GFX)Adapter · 18.76 mm
- Canon EF-MAdapter · 27.46 mm
- Canon EFAdapter · 1.46 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
Tokina AT-X 50-250mm F/4-5.6
CONTAX/YASHICAView lens
Tokina AT-X 50-250mm F/4-5.6
KONICA ARView lens
Tokina AT-X 50-250mm F/4-5.6
MINOLTA MDView lens
Tokina AT-X 50-250mm F/4-5.6
MINOLTA SRView lens
Tokina AT-X 50-250mm F/4-5.6
NIKON FView lens
Tokina AT-X 50-250mm F/4-5.6
NIKON F DXView lens
Tokina AT-X 50-250mm F/4-5.6
OLYMPUS OMView lens
Tokina AT-X 50-250mm F/4-5.6