OM SYSTEM · MIRRORLESS

OM System OM-1 Mark II

A Micro Four Thirds body with a 20.4MP stacked sensor, 8.5-stop stabilisation and a 5.76m-dot viewfinder, at 599 g.

  • Vlog-ready: screen faces you + mic input
  • In-body stabilisation
  • Viewfinder
  • High-end (our label)

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OM System OM-1 Mark II with a zoom lens
Photo: 昼落ち, CC0 · OM System OM-1 Mark II

Key strengths

  • Stacked 20.4MP sensor with in-body stabilisation rated up to 8.5 EV
  • Micro Four Thirds 2x crop keeps telephoto lenses small
  • 5.76m-dot viewfinder and vari-angle screen

Things to consider

  • 20.4MP limits heavy cropping
  • Smaller sensor than APS-C and full frame

Who it suits

Wildlife and outdoor photographers who want long reach in a lighter kit than full frame.

GOOD FIT FOR Wildlife · Sport · Landscape

Where these specs come from

Specs were read from the pages above on 3 October 2026. Where a maker doesn't state something clearly we leave it blank (—) rather than guess. Makers update firmware and specs, so check their page before you buy. Spotted a mistake? Tell us.