Olympus M.Zuiko 45mm f/1.8 vs Panasonic Leica DG 25mm f/1.4 II
Both are Micro Four Thirds mount primes for low-light — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Olympus M.Zuiko 45mm f/1.8 | Panasonic Leica DG 25mm f/1.4 II |
|---|---|---|
| Focal length | 45mm | 25mm |
| Max aperture | f/1.8 | f/1.4 |
| Type | prime | prime |
| Coverage | Micro Four Thirds | Micro Four Thirds |
| Mount | Micro Four Thirds | Micro Four Thirds |
Which should you buy?
- the Panasonic Leica DG 25mm f/1.4 II opens wider (f/1.4) — brighter in low light and more background blur
- the Panasonic Leica DG 25mm f/1.4 II (25mm) is wider — more in the frame for street and interiors; the Olympus M.Zuiko 45mm f/1.8 (45mm) is tighter — more reach and compression for portraits
Where to buy
Check the Olympus M.Zuiko 45mm f/1.8 price on Amazon →
Check the Panasonic Leica DG 25mm f/1.4 II price on Amazon →
FAQ
What's the difference between the Olympus M.Zuiko 45mm f/1.8 and the Panasonic Leica DG 25mm f/1.4 II?
The Olympus M.Zuiko 45mm f/1.8 is 45mm f/1.8 prime, Micro Four Thirds; the Panasonic Leica DG 25mm f/1.4 II is 25mm f/1.4 prime, Micro Four Thirds. Both fit the Micro Four Thirds mount.
Which is better in low light, the Olympus M.Zuiko 45mm f/1.8 or the Panasonic Leica DG 25mm f/1.4 II?
The Panasonic Leica DG 25mm f/1.4 II — its f/1.4 maximum aperture lets in more light and gives more background blur than the f/1.8 of the other.
Do the Olympus M.Zuiko 45mm f/1.8 and Panasonic Leica DG 25mm f/1.4 II fit the same camera?
Yes — both are Micro Four Thirds mount lenses, so they fit OM System (Olympus) and Panasonic Lumix G Micro Four Thirds bodies.
More Micro Four Thirds comparisons: OM System M.Zuiko 100-400mm f/5-6.3 IS vs Panasonic Lumix G 100-300mm f/4-5.6 II · OM System M.Zuiko 100-400mm f/5-6.3 IS II vs Panasonic Lumix G 100-300mm f/4-5.6 II · OM System M.Zuiko 17mm f/1.8 vs Panasonic Leica DG 15mm f/1.7 · OM System M.Zuiko 40-150mm f/2.8 PRO vs OM System M.Zuiko 150-600mm f/5-6.3 IS · all Micro Four Thirds lenses · all comparisons