M.Zuiko 12-40mm f/2.8 PRO IIvs A1

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 A1 Sony A1 (2021) Starting from £5999 new Best for Professional sport, wildlife, portrait & hybrid shooting View A1

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.

Professional Sport, Wildlife, Portrait & Hybrid Shooting — A1 (2021): 50MP, 30fps, 8K — the Sony A1 is the most complete professional camera ever made.

↓ Full specifications below

A1 (2021)

  • Professional photographers who need resolution and speed without compromise
  • Sports and wildlife photographers demanding the absolute fastest Sony
  • Studio and fashion photographers who also shoot sport or events
  • A9 III or A7R V owners who want a single body that does everything

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)A1 (2021)
Price £849 £5,999
Sensor Micro Four Thirds (MFT) 50.1MP Full-Frame Stacked BSI CMOS Exmor RS
Resolution 50.1MP
Video N/A — lens 8K/30p, 4K/120p, 1080p/240p
Autofocus MSC (Movie & Still Compatible) — fast and quiet Real-time Tracking, AI subject recognition — 759 phase-detect points
Stabilisation None (relies on in-body IBIS) IBIS — up to 5.5 stops
Burst Rate N/A 30fps electronic with full AF/AE
Battery Life N/A ~430 shots (CIPA)
Weight 382g 737g (with battery)
Dimensions 69.9mm diameter × 87.3mm length 128.9 × 96.9 × 80.8mm
Weather Sealed Yes Yes
Viewfinder N/A EVF, 9.44M dots, 0.90× magnification, 240fps
Screen N/A 3.0" fully tilting touchscreen
Mount 62mm filter thread Sony FE mount (full-frame E-mount)
Memory Cards N/A Dual CFexpress Type A / SD UHS-II
Connectivity N/A USB-C, Wi-Fi 5GHz, Bluetooth, Ethernet, HDMI
Genre M.Zuiko 12-40mm f/2.8 PRO IIA1
Travel
9.0
Landscape
9.0
9.0
Street
9.0
Sports
9.0
Portrait
9.0
Wildlife
9.0
Vlogging & Video
9.0
Wedding
9.0
⚡ Compare specs side by side M.Zuiko 12-40mm f/2.8 PRO II prices → A1 prices →

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

Camera family history