M.Zuiko 12-40mm f/2.8 PRO IIvs A6100

GearFrame · Updated March 2026

OM System M.Zuiko 12-40mm f/2.8 PRO II OM System M.Zuiko 12-40mm f/2.8 PRO II (2022) Starting from £849 new Best for Travel, reportage & everyday photography on Micro Four Thirds View M.Zuiko 12-40mm f/2.8 PRO II
VS
Sony A6100 Sony A6100 (2019) Starting from £549 new Best for Beginner, family, travel View A6100

GearScore™ Verdict — Which should you buy?

Travel, Reportage & Everyday Photography On Micro Four Thirds — M.Zuiko 12-40mm f/2.8 PRO II (2022): The definitive standard zoom for Micro Four Thirds — compact, versatile, and PRO-built for demanding conditions.

Beginner, Family, Travel — A6100 (2019): Best autofocus in its class for the price.

↓ Full specifications below

A6100 (2019)

  • First-time mirrorless buyers who want solid AF
  • Families stepping up from a smartphone

Quick take: The a6100 is the most affordable; only the m.zuiko 12-40mm f/2.8 pro ii is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification M.Zuiko 12-40mm f/2.8 PRO II (2022)A6100 (2019)
Price £849 £549
Sensor Micro Four Thirds (MFT) APS-C Exmor CMOS
Resolution 24.2MP
Video N/A — lens 4K 30fps
Autofocus MSC (Movie & Still Compatible) — fast and quiet 425-point phase-detect, real-time tracking
Stabilisation None (relies on in-body IBIS) None
Burst Rate N/A 11fps
Battery Life N/A 420 shots (CIPA)
Weight 382g 396g (body only)
Dimensions 69.9mm diameter × 87.3mm length 119.9 × 66.9 × 59.4mm
Weather Sealed Yes No
Viewfinder N/A EVF 0.39" 1.44M-dot
Screen N/A 3.0" tilting touchscreen, 921k-dot
Mount 62mm filter thread Sony E-Mount
Memory Cards N/A SD UHS-I / Memory Stick
Connectivity N/A Wi-Fi, Bluetooth 4.1, Micro USB, Micro HDMI
Genre M.Zuiko 12-40mm f/2.8 PRO IIA6100
Travel
9.0
Landscape
9.0
Street
9.0
⚡ Compare specs side by side M.Zuiko 12-40mm f/2.8 PRO II prices → A6100 prices →

More comparisons with M.Zuiko 12-40mm f/2.8 PRO II

Camera family history