Pentax 17-70mm f/4 Autofocus Lens for DSLR Cameras

SKU: 21740

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Pentax 17-70mm f/4 Autofocus Lens for DSLR Cameras

  • Pentax 17-70mm f/4 Autofocus Lens for Pentex K Mount
  • Lens Cap
  • Rear Lens Cap
  • Lens Hood
  • 1-Year Warranty

From The Wavelength Blog Read more

Pentax 17-70mm f/4 Autofocus Lens for DSLR Cameras

The Pentax 17-70mm f/4 Autofocus Lens for DSLR Cameras is an incredibly versatile mid-range lens that can be used in a wide range of situations from extreme close-ups, mid-distance action shots, and portraits without the bulk of longer lenses. This lens has incredibly high optical quality, ideal for the photographer who wants a quality standard zoom lens with a bit of extra telephoto performance and a silent SDM autofocus motor. The Quick-Shift Focus System allows instant switching from autofocus to manual focus operation.

Standard Zoom Lens

This lens is an indispensable tool for ambitious photographers. With an equivalent focal length of 26-107mm (in 35mm film format) it offers the crucial benefit of additional range when normal "standard" zooms generally extend to 82mm equivalent.

Lens Construction

17 elements in 12 groups, including 2 aspherical lens elements guarantee of outstanding pictures. Important details, such as fixed aperture throughout the zoom range also provide excellent control.


Maximum Aperturef/4.0
Minimum Aperturef/22
Focal Length17-70mm
Maximum Magnification0.31x
Angle of view79 degree - 23 degree
Minimum Focus Distance11.04 inch (28.04 cm)
Focus TypeAuto
Diaphragm Blades7
Zoom Focal Length17-70mm
Lens FormatAPS-C Sensors
Lens TypeTelephoto Zoom


Lens MountPentax K-Mount


Weight1.07lb (485g)

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