M.Zuiko 12-40mm f/2.8 PRO IIvs A6600

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 A6600 Sony A6600 (2019) Starting from £1299 new Best for Hybrid photography, travel & video on Sony APS-C View A6600

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.

Hybrid Photography, Travel & Video On Sony Aps-C — A6600 (2019): The APS-C Sony that has everything — IBIS, real-time Eye AF, excellent battery life, and 4K/30p in a weather-sealed body.

↓ Full specifications below

A6600 (2019)

  • Sony APS-C shooters who need IBIS — the only A6000-series body to offer it
  • Hybrid photographers who want the best of stills and video from a compact E-mount body
  • A6400 or A6100 owners who want IBIS and a headphone jack for video work
  • Travel photographers who need compact full-featured weather-sealed performance

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

Full specifications

Specification M.Zuiko 12-40mm f/2.8 PRO II (2022)A6600 (2019)
Price £849 £1,299
Sensor Micro Four Thirds (MFT) 24.2MP APS-C Exmor CMOS
Resolution 24.2MP
Video N/A — lens 4K/30p (no crop), 1080p/120p
Autofocus MSC (Movie & Still Compatible) — fast and quiet Real-time Eye AF, real-time tracking — inherited from A9
Stabilisation None (relies on in-body IBIS) 5-axis IBIS — 5 stops
Burst Rate N/A 11fps continuous with AF/AE
Battery Life N/A ~810 shots (CIPA) — large NP-FZ100 battery
Weight 382g 503g body only
Dimensions 69.9mm diameter × 87.3mm length 120 × 66.9 × 69.3mm
Weather Sealed Yes Yes
Viewfinder N/A EVF, 2.36M dots, 0.70× magnification
Screen N/A 3.0" touchscreen, tilting
Mount 62mm filter thread Sony E-mount (APS-C)
Memory Cards N/A Single SD UHS-I slot
Connectivity N/A USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks
Genre M.Zuiko 12-40mm f/2.8 PRO IIA6600
Travel
9.0
9.0
Landscape
9.0
Street
9.0
9.0
Portrait
9.0
Vlogging & Video
9.0
Wildlife
7.0
Sports
7.0
⚡ Compare specs side by side M.Zuiko 12-40mm f/2.8 PRO II prices → A6600 prices →

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