21mm f/3.4 Super-Angulon-R
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- Leica Order No. - 11 803 /LLC - 138
- Production era - 1964-1968
- Manufacturer - Schneider-Kreuznach
- Variants -
- Number of lenses /groups - 8 /4
- F stop range - f/3.4 > f/22
- Closest focusing distance - 20 cm /7.87 in
- Smallest object field -
- Diaphragm setting /type -
- Angle of view diagonal - 92 degrees
- Filter type - Series 8
- Accessories - Hood: 12511
- Materials -
- Dimensions (length x diameter) -
- Weight - 228 g /8.04 oz
- Inscription - SUPER-ANGULON-R 1:3.4/21 LEITZ WETZLAR 1XXXXXX