OM System M.Zuiko Digital ED 25mm F1.2 PRO vs Panasonic Leica DG Summilux 25mm F1.4 II ASPH.
Every published spec side by side, with today's lowest prices for the market you've chosen.
Key differences
- Maximum aperture: f/1.2 on the M.Zuiko Digital ED 25mm F1.2 PRO, against f/1.4 on the Leica DG Summilux 25mm F1.4 II ASPH..
- Aperture blades: 9 on the M.Zuiko Digital ED 25mm F1.2 PRO, against 7 on the Leica DG Summilux 25mm F1.4 II ASPH..
- Weight: 205 g on the Leica DG Summilux 25mm F1.4 II ASPH., against 410 g on the M.Zuiko Digital ED 25mm F1.2 PRO.
M.Zuiko Digital ED 25mm F1.2 PRO or Leica DG Summilux 25mm F1.4 II ASPH.: which should you buy?
Choose the M.Zuiko Digital ED 25mm F1.2 PRO for its maximum aperture and aperture blades.
Choose the Leica DG Summilux 25mm F1.4 II ASPH. for its weight.
On paper the M.Zuiko Digital ED 25mm F1.2 PRO wins more rows (2 to 1); if the Leica DG Summilux 25mm F1.4 II ASPH.'s strengths are the ones you shoot with, and its price is lower where you buy, it can still be the better buy.
 |  | |
|---|---|---|
| Lowest price today | $1,399 new $649.99 used | $749.99 new |
| Optics | ||
| Focal length | 25mm | 25mm |
| 35mm equivalent | 50mm equivalent | 50mm equivalent |
| Maximum apertureLower f-number lets in more light. A zoom wins only when it is as bright at both ends. | f/1.2 (best) | f/1.4 |
| Minimum aperture | f/16 | f/16 |
| Made for | Micro Four Thirds | Micro Four Thirds |
| Elements / groups | 19 / 14 | 9 / 7 |
| Aperture blades | 9 (best) | 7 |
| Closest focus | 0.30 m | 0.30 m |
| Max magnification | 0.11× | 0.11× |
| Focus & handling | ||
| Autofocus | Yes (MSC) | Yes (Stepping motor) |
| Optical stabilisation | No | No |
| Weather sealed | Yes | Yes |
| Internal zoom | — | — |
| Aperture ring | No | No |
| Teleconverter compatible | No | No |
| Size & weight | ||
| Weight | 410 g | 205 g (best) |
| Diameter × length | 70 × 87 mm | 63 × 54.5 mm |
| Filter thread | 62 mm | 46 mm |
Green marks the better figure where “better” is unambiguous. A dash means the maker doesn't publish it or we haven't verified it yet.