
Used OM System M.Zuiko 12-45mm f/4 PRO
Condition & contents
| Grading | Excellent like new condition. No signs of use, optics clean and free from haze/fungus. Mint., |
|---|---|
| Testing | Fully tested |
| Warranty | 6 Month Warranty |
| Includes | Front/rear caps & hood |
At a glance: Compact weather-sealed constant-f/4 PRO standard zoom for Micro Four Thirds; 24-90mm equivalent at just 254g.
About this lens
Released in 2021, the M.Zuiko Digital ED 12-45mm f/4.0 PRO is a compact, weather-sealed constant-f/4 PRO standard zoom for the Micro Four Thirds system. It covers a 24-90mm equivalent range in a body weighing only 254g, pairing PRO-series optics and build with strong close-focus versatility.
Build & handling
| 35mm equivalent | ~24-90mm |
|---|---|
| Minimum focus distance | 0.12m (12cm) |
| Maximum magnification | 0.25x (0.5x in 35mm equivalent terms) |
| Filter thread | 58mm |
| Weight | 254g |
| Weather sealing | IPX1 splashproof and dustproof construction |
Works with
- Olympus/OM System OM-1 and OM-1 Mark II
- OM System OM-3
- OM System OM-5
- Olympus OM-D E-M1 series (E-M1, E-M1 II, E-M1 III, E-M1X)
- Olympus OM-D E-M5 series
- Olympus PEN E-P and E-PL series
- Panasonic Lumix G bodies (GH, G9, GX and similar Micro Four Thirds cameras)
Best for
This lens suits Micro Four Thirds shooters who want a light, do-everything walkaround zoom with PRO-grade weather sealing - from travel and street to landscapes and close-ups. Remember that MFT uses a 2x crop factor, so the 12-45mm focal length gives a 24-90mm equivalent field of view. It mounts on any Micro Four Thirds body, including all Olympus and OM System cameras (OM-1, OM-3, OM-5, E-M1, E-M5 and PEN series) as well as Panasonic Lumix G bodies such as the GH and G9 series.
Frequently asked questions
What is the 35mm equivalent focal length?
On the Micro Four Thirds 2x crop, the 12-45mm covers roughly a 24-90mm equivalent field of view - a classic wide-to-short-telephoto standard zoom range.
Is the aperture constant across the zoom range?
Yes. It holds a constant f/4 maximum aperture from 12mm to 45mm, so exposure stays consistent as you zoom.
Is it weather-sealed?
Yes. It has splashproof and dustproof PRO construction with an IPX1 rating, so it can handle light rain and dusty conditions on a compatible sealed body.
How close can it focus?
It focuses to 0.12m (12cm), giving a maximum magnification of 0.25x (0.5x in 35mm-equivalent terms) for near-macro close-ups.


