cst1 likes camerasAsk a question

OM System M.Zuiko 9-18mm f/4-5.6 II

Ask API: GET /ask/<question-slug>, for example /ask/what-is-the-om-system-m-zuiko-9-18mm-f-4-5-6-ii-good-for. Send Accept: application/json or text/markdown for machine-readable answers.

Zoom lens

A zoom lens by OM System for Micro Four Thirds cameras, 9-18mm f/4-5.6. A small, collapsible ultra-wide zoom, 18-36mm equivalent.

MakerOM System
Focal length9-18mm (zoom)
Maximum aperturef/4-5.6 (it gets darker as you zoom in)
Made forMicro Four Thirds sensors
MountsMicro Four Thirds
Stabilisedno
Autofocusyes

What it frames like

142435508513520040080018-36mm equiv.9-18mm on Micro Four Th…
Its full-frame-equivalent focal length on the sensor it was made for.
Micro Four Thirds 18mm · 90°
How wide 9mm sees at its wide end on each sensor it covers.
f/4
f/4 wide open, to scale against f/1.4.
  • On Micro Four Thirds (Micro Four Thirds): like 18-36mm on full frame; f/4-5.6 gives about the depth of field of f/8-11.2 there.

Cameras it fits

Questions people ask

Compare with

See what it frames: its view on the OM System PEN at any distance, and its depth of field, drawn to scale.