21mm f/2.8 Elmarit M: Difference between revisions
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*'''Diaphragm setting /type''' - | *'''Diaphragm setting /type''' - | ||
*'''Angle of view''' diagonal - 92 degrees | *'''Angle of view''' diagonal - 92 degrees | ||
*'''Filter type''' - | *'''Filter type''' - E49 for rare early version; E60 for last version | ||
*'''Accessories''' - Hood: [[12537]] for early version; [[12543]] for last version (after serial no. 3363299) | *'''Accessories''' - Hood: [[12537]] for rare early version; [[12543]] for last version (after serial no. 3363299) | ||
*'''Materials''' - | *'''Materials''' - | ||
*'''Dimensions''' length x diameter - 46.5 x 62 mm / 1.83 x 2.44 in | *'''Dimensions''' length x diameter - 46.5 x 62 mm / 1.83 x 2.44 in | ||
Revision as of 16:12, 14 February 2010
- Leica Order No. - 11 134 LLC - 139
- Production era - 1980-1997
- Variants - Early version to Serial No. 3363299 (1985) with non-RF focusing from 16 to 28 inches; later version with RF focusing from 28 inches.
- Lens mount - Leica M-bayonet
- Number of lenses /groups - 8 /6
- F stop range - f/2.8 > f/16
- Closest focusing distance - 0.7 m /2.30 ft
- Smallest object field - 705 x 1058 mm
- Diaphragm setting /type -
- Angle of view diagonal - 92 degrees
- Filter type - E49 for rare early version; E60 for last version
- Accessories - Hood: 12537 for rare early version; 12543 for last version (after serial no. 3363299)
- Materials -
- Dimensions length x diameter - 46.5 x 62 mm / 1.83 x 2.44 in
- Weight - 290 g /10.23 oz
- Inscription - LEITZ ELMARIT-M 1:2.8/21 3XXXXXX
- Designer - Walter Mandler
- Forum discussion
- Reviews
