OM System
Quick reference for current OM System interchangeable-lens cameras. All use the Micro Four Thirds mount and share the M.Zuiko lens ecosystem. Prices are current official Czech body prices checked on 24 September 2026.
The PEN line is the compact, rangefinder-style branch for everyday and travel photography. The new PEN adds a built-in electronic viewfinder, phase-detection autofocus, subject detection, computational modes, and basic IPX1 weather resistance while keeping the body at 393 g with battery and card.
| Camera | Sensor | MP | Year | Stabilization | Price |
|---|---|---|---|---|---|
| OM System PEN | Four Thirds Live MOS | 20.4 | 2026 | 5-axis, up to 5.5 stops | 24 990 Kč |
The body is available in black or silver. A kit with the M.Zuiko 14–42mm f/3.5–5.6 III is listed at 26,990 Kč. The older PEN E-P7 remains available as a 14–42mm kit.
The OM-D range uses a traditional viewfinder-centered body shape. The OM-1 Mark II prioritizes wildlife and action, the OM-3 combines flagship processing with classic controls, the OM-5 Mark II targets lightweight outdoor travel, and the E-M10 Mark IV is the entry-level option.
| Camera | Sensor | MP | Year | Stabilization | Price |
|---|---|---|---|---|---|
| OM-1 Mark II | Four Thirds (Stacked BSI) | 20.4 | 2024 | 5-axis, up to 8.5 stops | 49 990 Kč |
| OM-3 | Four Thirds (Stacked BSI) | 20.4 | 2025 | 5-axis, up to 7.5 stops | 44 990 Kč |
| OM-5 Mark II | Four Thirds Live MOS | 20.4 | 2025 | 5-axis, up to 7.5 stops | 31 990 Kč |
| OM-D E-M10 Mark IV | Four Thirds Live MOS | 20.3 | 2020 | 5-axis, up to 4.5 stops | 17 999 Kč |
Lenses
Section titled “Lenses”Native M.Zuiko lenses use the Micro Four Thirds mount. The 2× crop factor means, for example, that a 12–40mm lens gives a field of view equivalent to 24–80mm on full frame.