N°194684 · Family detail
SigmaMacro·PENTAX K mount
Sigma 17-70mm F/2.8-4 DC Macro OS HSM | C
Specifications01
MountPENTAX K
Focal length17-70mm
Max aperturef/2.8
TypeMacro · Zoom
Weight465 g
Physical length82 mm
Min focus distance22 m
Summary02
Sigma 17-70mm zoom lens for Pentax K, with variable aperture F/2.8-4 and macro capability for close-up photos. Optical stabilization (OS) helps reduce camera shake at longer focal lengths.
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 5 other mounts.