




Leica Tri-Elmar-M 16-18-21mm f/4.0 ASPH
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| Angle of view (diagonal, horizontal, vertical) | |
| 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° corresponds approx. to a focal length of 21/24/28 mm with 35 mm-format |
| Optical design | |
| Number of elements / groups | 10 / 7 |
| Distance setting | |
| Focusing range | 0.5 m to Infinity, range from 0.5 to 0.7 m separated by index |
| Scales | Combined meter/feet graduation with uniform grey figures below 0.7 m |
| 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, approx. 1:30 |
| Highest reproduction ratio: at 0,7 m | at 16 mm: 1:38 at 18 mm: 1:35 at 21 mm: 1:30 |
| Aperture | |
| Setting / Function | Preset, with click-stops, half values available |
| Lowest value | 22 |
| Bayonet | Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models |
| Filter (type) | Male thread, non-rotating and with stop for filter holder or lens hood |
| Lens hood | screw-on type lens hood (included in delivery), filter holder for E67 size filters optionally available |
| Dimensions and weight | |
| Length | approx. 62/72 mm (with/without lens hood) |
| Largest diameter | approx. 54 mm (53 x 58 mm with lens hood) |
| Weight | approx. 335 g |
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Leica Tri-Elmar-M 16-18-21mm f/4.0 ASPH
Sale price207.680.000₫