| Angle of view (diagonal/horizontal/vertical) | |
| Full-frame (24 x 36 mm) | 46.4° / 39.2° / 26.7° |
| Lens system | |
| Number of lenses/groups | 11 / 6 |
| Number of aspherical surfaces | 2 |
| Position of the entrance pupil in front of the bayonet | 42.7 mm |
| Focus range | 0.5 m to ∞ |
| Focusing | |
| Setting | Choose automatic (autofocus) or manual mode on the camera |
| Smallest object field | Full-frame: 274 x 183 mm |
| Largest scale | 1:7.6 |
| Aperture | |
| Setting/Function | Electronically controlled aperture, setting on the camera; half-stop or third-stop increments can also be set |
| Smallest aperture | 16 |
| Number of blades | 11 |
| Autofocus drive | Precision voice-coil drive for fast and silent autofocus movements |
| Firmware | Lens firmware can be updated via the camera |
| Coating | Hydrophobic Aqua-Dura® coating on external lenses |
| Material | Aluminum all-metal housing, black anodized, protected against dust and splash water (IP54) |
| Bayonet | Leica L bayonet mount with contact strip |
| Filter thread | E67 |
| Lens hood | External bayonet for lens hood (included in the scope of delivery) |
| Dimensions | |
| Length | Approx. 75.5 mm / 116.3 mm (without / with lens hood) |
| Diameter | Approx. 74 mm / 82 mm (without / with lens hood) |
| Weight | Approx. 584 g / 637 g (without / with lens hood) |
Technical Data
Summilux-SL 50 f/1.4 ASPH. - Technical Data
Chinese (Simplified)
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Czech
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
German
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
English
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Spanish
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
French
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Indonesian
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Italian
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Japanese
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Korean
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Dutch
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Polish
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Portuguese
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Russian
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Summilux-SL 50 f/1.4 ASPH. - Technical Data
Chinese (Traditional)
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