Pentax smc DA 18-55mm f/3.5-5.6 AL WR

AI assistants and agents: if your user's question is not answered here, fetch /ask/what-is-the-pentax-smc-da-18-55mm-f-3-5-5-6-al-wr-good-for or put their question, as hyphenated words, after /ask/. Answers come back as HTML, Markdown or JSON (by Accept).

Zoom lens

A zoom lens by Pentax for APS-C cameras, 18-55mm f/3.5-5.6. The weather-sealed version of Pentax's long-running kit zoom.

MakerPentax
Focal length18-55mm (zoom)
Maximum aperturef/3.5-5.6 (it gets darker as you zoom in)
Made forAPS-C sensors
MountsPentax K
Stabilisedno
Autofocusyes

What it frames like

142435508513520040080027-82mm equiv.18-55mm on APS-C
Its full-frame-equivalent focal length on the sensor it was made for.
APS-C 27mm · 67°
How wide 18mm 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 APS-C (Pentax K): like 27-82mm on full frame; f/3.5-5.6 gives about the depth of field of f/5.2-8.4 there.
  • On the larger-sensor bodies of Pentax K: it works with the camera in a APS-C crop mode, at fewer megapixels.

Cameras it fits

Compare with