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SUMMICRON-R 50 mm f/2
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A highly versatile standard lens that also exhibits its outstanding imaging quality at medium and close distances. In spite of the high speed of this lens, its sharpness, contrast and detail resolution are already first class at full aperture. Weighing a mere 300 g (10.5 oz) and with a length of only 41 mm (151⁄48 inches), it is extraordinarily handy and compact. |
| Angle of view |
47° |
| Optical design | Number of elements
/ groups: 6 / 4 Focal length: 52.5 mm Entrance pupil: 20.2 mm (related to the first lens surface in light direction) Focusing range: 0.5 m to Infinity |
| Distance setting | Scale: Combined
meter/feet-increments Smallest object field: 180 mm x 270 mm Highest reproduction ratio: 1:7.5 |
| Diaphragm | Setting / Type:
Preset diaphragm with clickstops (including half values), Fully automatic
diaphragm Smallest aperture: f/16 |
| Bayonet | LEICA R quick-change bayonet for LEICA R3 to LEICA R9 with mechanical, and, for LEICA R8/R9, additional electronic exposure control |
| Filter (type) | Internal thread for screw-in type filters E 55 |
| Lens hood | Built-in, telescopic |
| Dimensions and weight | Length: 41 mm Largest diameter: 66 mm Weight: approx. 290 g |
7/1/08 Prices subject to change
without notice