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User reviews
(4)
4.38
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Manufacturer description: The LEICA DG SUMMILUX 25mm / F1.4 ASPH. (35 mm camera equivalent: 50mm), based on the Micro Four Thirds System standard, features outstanding brightness of F1.4 realized in the compact and light weight profile. The extraordinary brightness allows a beautiful soft focus for photo and video to be even more impressive and encourages users not to use the flash even in dimly-lit conditions. Certified with the name of world-renowned LEICA, the exceptional high image quality is guaranteed.
| Quick links: | Announcement | Sample gallery |
| Announced: | Jun 13, 2011 |
| Principal specifications | ||
| Lens type | Prime lens | |
| Max Format size | FourThirds | |
| Focal length | 25 mm | |
| Image stabilisation | No | |
| Lens mount | Micro Four Thirds | |
| Aperture | ||
| Maximum aperture | F1.4 | |
| Minimum aperture | F16.0 | |
| Aperture ring | No | |
| Number of diaphragm blades | 7 | |
| Aperture notes | rounded blades | |
| Optics | ||
| Elements | 9 | |
| Groups | 7 | |
| Special elements / coatings | 2 Aspherical elements 1 Ultra High Refractive Index element | |
| Focus | ||
| Minimum focus | 0.30 m (11.81") | |
| Maximum magnification | 0.11 x | |
| Autofocus | Yes | |
| Motor type | Micromotor | |
| Full time manual | Yes | |
| Focus method | Internal | |
| Focus notes | 'focus by wire' manual focus | |
| Distance scale | No | |
| DoF scale | No | |
| Physical | ||
| Weight | 200 g (0.44 lb) | |
| Diameter | 63 mm (2.48") | |
| Length | 55 mm (2.15") | |
| Materials | metal mount | |
| Colour | Black | |
| Filter thread | 46 mm | |
| Filter notes | Does not rotate on focus | |
| Tripod collar | No | |
| Other | ||
Reviews and specs
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Galleries
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Challenges
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 | 22.3 megapixels 3.2" screen Full frame sensor |
