Upgrade guide · updated 5 November 2026

Should I upgrade from the OM System OM-1 to the OM System OM-1 Mark II?

Verdict

Upgrading is hard to justify for most people. Both use the Micro Four Thirds mount, so your lenses fit directly.

What you gain

  • cleaner high ISO

What you give up

  • Nothing significant on paper

What it costs

OM-1 Mark II new£2,049
OM-1 Mark II used (MPB, typical)£1,390
Your OM-1 trade-in (rough estimate)≈ £400
Net cost buying used≈ £990

Trade-in estimates assume about two-thirds of the typical MPB resale price; real offers vary with condition and shutter count.

Other upgrade paths

Frequently asked questions

Should I upgrade from the OM System OM-1 to the OM System OM-1 Mark II?

The upgrade is hard to justify for most people. You gain cleaner high ISO.

How much does it cost to upgrade from the OM-1 to the OM-1 Mark II?

The OM-1 Mark II costs £2,049 new and about £1,390 used at MPB. Trading in a used OM-1 might bring roughly £400, so the net cost is around £990 buying used (a rough estimate: get quotes from MPB, Wex and Park Cameras).

Will my OM-1 lenses work on the OM-1 Mark II?

Both use the Micro Four Thirds mount, so your lenses fit directly.