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Pentax HD D FA 28-105mm f/3.5-5.6 ED DC WR

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Zoom lens

A zoom lens by Pentax for Full frame cameras, 28-105mm f/3.5-5.6. A compact, weather-sealed full-frame kit zoom.

MakerPentax
Focal length28-105mm (zoom)
Maximum aperturef/3.5-5.6 (it gets darker as you zoom in)
Made forFull frame sensors
MountsPentax K
Stabilisedno
Autofocusyes

What it frames like

142435508513520040080028-105mm equiv.28-105mm
Its full-frame-equivalent focal length on the sensor it was made for.
Full frame 28mm · 65°APS-C 42mm · 46°
How wide 28mm sees at its wide end on each sensor it covers.
f/3.5
f/3.5 wide open, to scale against f/1.4.
  • On full frame (Pentax K): as marked, 28-105mm.
  • On APS-C (Pentax K): like 42-158mm on full frame; f/3.5-5.6 gives about the depth of field of f/5.2-8.4 there.

Cameras it fits

Questions people ask

Compare with

See what it frames: its view on the Pentax K-3 Mark III Monochrome at any distance, and its depth of field, drawn to scale.