OM System PEN accessories
The OM SYSTEM PEN was announced on 9 September 2026. It was not on sale yet when we last checked, on 11 October 2026.
8 accessories below fit the PEN, going by OM's own product pages and compatibility tables (official PEN page). Each one links to its source.
Batteries · 1
OfficialBLS-7 Li-ion Battery
Condition: OM's power table also marks PEN × BLS-7 = "X *2" (supplied with the camera).
Chargers · 1
OfficialBCS-7 Battery Charger
With BLS-7
Flashes · 5
Remotes · 1
OfficialRM-WR2 Wireless Remote Control
Condition: OM's remote table lists wireless use only for this body.
Images: OM Digital Solutions.
Not compatible
- BLS-50 Lithium Ion Rechargeable Battery does not fit the PEN, per OM's compatibility table.
More
Checked against OM's pages on . This is a reading list, not a shop.