M.Zuiko Digital ED 12-40mm f/2.8 PRO IIvs A7C
OM System
M.Zuiko Digital ED 12-40mm f/2.8 PRO II (2022)
Starting from £549 new
Best for Travel, events & everyday shooting
View M.Zuiko Digital ED 12-40mm f/2.8 PRO II
GearScore™ Verdict — Which should you buy?
Travel, Events & Everyday Shooting — M.Zuiko Digital ED 12-40mm f/2.8 PRO II (2022): The go-to standard zoom for Micro Four Thirds — sharp, fast, and built to withstand the elements.
Compact Travel & Content Creation — A7C (2020): The A7C proves full-frame doesn't have to be bulky. Excellent battery life, reliable Eye AF and a vari-angle screen in a pocketable body is a compelling combination for travel and content creators. The A7C II improved on it, but the original remains a strong value buy.
Who should buy what
A7C (2020)
- Travel photographers who want full-frame in the smallest possible body
- Content creators who need a flip screen and reliable Eye AF
- Photographers upgrading from APS-C who want to keep a compact kit
- Vloggers who need 4K and great battery life on the road
Quick take: The m.zuiko digital ed 12-40mm f/2.8 pro ii is the most affordable; only the m.zuiko digital ed 12-40mm f/2.8 pro ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | M.Zuiko Digital ED 12-40mm f/2.8 PRO II (2022) | A7C (2020) |
|---|---|---|
| Price | £549 | £1,299 |
| Sensor | f/2.8 (constant max aperture) | 24.2MP Full-Frame Exmor R BSI CMOS |
| Resolution | — | 24.2MP |
| Video | 20cm minimum focus distance | 4K/30p (oversampled), 1080p/120p slow-motion, S-Log2/S-Log3 |
| Autofocus | Dual FAST AF with linear motors — fast, quiet, and precise | Phase-detect, 693 points, real-time Eye AF & animal AF |
| Stabilisation | None (relies on body IBIS) | 5-axis IBIS, 5 stops |
| Burst Rate | N/A | 10fps with AF/AE tracking |
| Battery Life | N/A | ~740 shots (CIPA) — outstanding for a Sony mirrorless |
| Weight | 382g | 509g (body, battery, card) |
| Dimensions | 69.9mm diameter × 84mm length | 124.0 × 71.1 × 59.7mm |
| Weather Sealed | Yes | No |
| Viewfinder | N/A | None built-in — use rear screen or accessory EVF |
| Screen | N/A | 3.0" vari-angle touchscreen, 921k dots |
| Mount | Micro Four Thirds | Sony E-mount |
| Memory Cards | N/A | Single SD UHS-II |
| Connectivity | N/A | USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth, NFC |
Suitability by genre
| Genre | M.Zuiko Digital ED 12-40mm f/2.8 PRO II | A7C |
|---|---|---|
| Travel | ||
| Portrait | ||
| Street | ||
| Video | — | |
| Wildlife | — |
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Camera family history