OM System (formerly Olympus) builds Micro Four Thirds cameras and M.Zuiko lenses for the format.

Gearbase tracks 17 OM System mirrorless bodies across Micro Four Thirds. Every row lists sensor, resolution, video capability, stabilisation and weight, and any two can be put side by side.

Cameras
17
Price range
$699 – $2,999
Avg price
$1,384
Weight range
366–997g (0.81–2.20 lb)

Most Popular OM System Cameras

#1 · OM System
OM-5
$1,199
#2 · OM System
OM-3
$899
#3 · OM System
OM-5 Mark II
$1,199

All 17 OM System Mirrorless Cameras

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Frequently Asked Questions

How many mirrorless cameras does OM System make?

Gearbase tracks 17 OM System mirrorless camera bodies, covering Micro Four Thirds sensor size.

What lens mount do OM System cameras use?

OM System mirrorless bodies in this list use the Micro Four Thirds mount.

How much do OM System mirrorless cameras cost?

Launch prices (MSRP) range from $699 to $2,999, averaging $1,384. Street prices are usually lower for older models.

What is the newest OM System mirrorless camera?

The most recently released OM System body Gearbase tracks is the OM System PEN (September 2026).

Looking for glass? See OM System lenses.

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