21mm f/2.8 Elmarit M: Difference between revisions
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** [http://www.luciolepri.it/lc2/marcocavina/articoli_fotografici/Leica_M_21mm_2,8/00_pag.htm Marco Cavina 1] | ** [http://www.luciolepri.it/lc2/marcocavina/articoli_fotografici/Leica_M_21mm_2,8/00_pag.htm Marco Cavina 1] | ||
** [http://www.luciolepri.it/lc2/marcocavina/articoli_fotografici/Leitz_28mm_21mm_M_1960/00_pag.htm Marco Cavina 2] | ** [http://www.luciolepri.it/lc2/marcocavina/articoli_fotografici/Leitz_28mm_21mm_M_1960/00_pag.htm Marco Cavina 2] | ||
** [http://www.luciolepri.it/lc2/marcocavina/articoli_fotografici/leica_m_zeiss_g/00_pag.htm Marco Cavina 3] | |||
Revision as of 19:28, 7 January 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 - E48 for early version; E60 for last version
- Accessories - Hood: 12537 for early version; 12543 for last version
- 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
- Reviews
