M.Zuiko Digital 25 mm f/1.8 II vs Leica DG Summilux 25 mm f/1.4 ASPH.
OM System
M.Zuiko Digital 25 mm f/1.8 II
Panasonic
Leica DG Summilux 25 mm f/1.4 ASPH.
Here we are comparing the OM System M.Zuiko Digital 25 mm f/1.8 II and the Panasonic Leica DG Summilux 25 mm f/1.4 ASPH.. The OM System M.Zuiko Digital 25 mm f/1.8 II is a 25mm standard prime lens with a maximum aperture of f/1.8, released in 2025. The Panasonic Leica DG Summilux 25 mm f/1.4 ASPH. is a 25mm standard prime lens with a maximum aperture of f/1.4, released in 2011.
There is a 14 years difference between the Panasonic Leica DG Summilux 25 mm f/1.4 ASPH. and the OM System M.Zuiko Digital 25 mm f/1.8 II — the newer design may benefit from more recent optical engineering and coatings.
Below you will find a detailed side-by-side comparison of their specifications, features, and key differences.
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| Compare | Fastest Aperture | |
|---|---|---|
| Mount | ||
| Sensor Size | MFT | MFT |
| Best For | Landscape Street | Landscape Street |
Price & Availability | ||
| Shop | ||
Optical Specifications | ||
| Focal Length | 25 mm | 25 mm |
| Aperture | f/1.8 | f/1.4 |
| Aperture Blades | 7 | 7 |
Features | ||
| Autofocus | Yes | Yes |
| Image Stabilization | No | No |
| Weather Sealed | No | No |
Close-up Performance | ||
| Min. Focus Distance | 0.25 m | 0.3 m |
| Max. Magnification | 0.12x | - |
Physical Specifications | ||
| Weight | 156 g | 200 g |
| Length | 59.4 mm | 63 mm |
| Diameter | 42 mm | 54.5 mm |
| Filter Thread | 46 mm | 46 mm |
Price & Availability | ||
| Release Year | 2025 | 2011 |
| Shop | ||
Shopping links may contain affiliate codes that support this site at no extra cost to you.
Comparing OM System M.Zuiko Digital 25 mm f/1.8 II (25 mm, f/1.8) and Panasonic Leica DG Summilux 25 mm f/1.4 ASPH. (25 mm, f/1.4).
OM System M.Zuiko Digital 25 mm f/1.8 II is the lightest at 156 g, Panasonic Leica DG Summilux 25 mm f/1.4 ASPH. weighs 200 g.
Panasonic Leica DG Summilux 25 mm f/1.4 ASPH. offers the fastest maximum aperture at f/1.4, allowing for better low-light performance and shallower depth of field.
OM System M.Zuiko Digital 25 mm f/1.8 II can focus closest at 0.25 m minimum focus distance.
Use the detailed comparison table below to see all specifications side-by-side and find the perfect lens for your photography needs.
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