- Description
- Technical Specs
The Leica APO-Summicron-M 50mm f/2 ASPH is now also available in a silver anodized version. Thanks to the perfect interaction of all parameters, from optical design and choice of materials to sophisticated and elaborate manufacturing and finishing, this high-performance lens is considered to be the reference lens amongst standard focal lengths. It impresses with exceptional imaging performance and sharpness that captures and resolves even the finest details.
Lens Connection | screw-on type lens hood (included in delivery), filter holder for E67 size filters optionally available |
Field Angle | for 35 mm and M9 (24 x 36 mm) at 16 mm: 107°, 97°, 74° at 18 mm: 100°, 90°, 67° at 21 mm: 92°, 81°, 60° for digital M8/M8.2 (18 x 27 mm) at 16 mm: 90°, 80°, 59° at 18 mm: 84°, 74°, 53° at 21 mm: 75°, 65°, 46° corresponds approx. to a focal length o |
Optical Design, Number of Lenses/Groups | 10 / 7 |
Working Range | 0.5 m to Infinity, range from 0.5 to 0.7 m separated by index |
Distance Setting, Smallest Object Field | for full frame 35mm at 16 mm: 915 x 1373 mm, approx. 1:38 at 18 mm: 833 x 1250 mm, approx. 1:35 at 21 mm: 725 x 1087 mm, approx. 1:30 for M8 digital at 16 mm: 688 x 1032 mm, approx. 1:38 at 18 mm: 626 x 939 mm, approx. 1:35 at 21 mm: 545 x 817 mm, a |
Weight | approx. 335 g |
Aperture Setting/ Function | Preset, with click-stops, half values available |
Lowest Value | 22 |
Bayonet/ Sensor Format | Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models |
Filter Mount | Male thread, non-rotating and with stop for filter holder or lens hood |
Largest Diameter | approx. 54 mm (53 x 58 mm with lens hood) |