21mm f/4 Super-Angulon-R

• Leica Order No. - 11 813 LLC - 139
• Production era - 1978-1994 < 8,850 lenses
• Manufacturer - Schneider-Kreuznach
• Variants - 2-cam and 3-cam versions
• Number of lenses /groups - 10 /8
• F stop range - f/4-f/22
• Closest focusing distance - 20 cm / 7.87 in
• Smallest object field - 221 x 148 mm
• Diaphragm setting /type - Automatic, pre-set
• Angle of view diagonal - 92 degrees
• Filter type - Series 8.5 - E72
• Accessories - Hood: 12506, Front cap: 14145
• Materials -
• Dimensions length x diameter - 43.5 x 78 mm / 1.71 x 3.07 in
• Weight - 420 g /0.93 lb
• Inscription - SUPER-ANGULON-R 1:4/21 LEITZ WETZLAR 2XXXXXX
• Designer - Walter Woeltche 22 Oct 1996
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21mm f/4 Super-Angulon-R Serial Numbers

Serial numbers compiled from Puts Pocket Pod
.*Note: -R missing in list - Lens nos. 2485676, 2613184 & 2983018 are -R

SN Start	SN End	Product	Year	Total
2485201	2487200	21mm f/4 Super-Angulon*	1971	2000
2613101	2615100	21mm f/4 Super-Angulon*	1973	2000
2917001	2917150	21mm f/4 Super-Angulon-R	1978	150
2918401	2918900	21mm f/4 Super-Angulon-R	1978	500
2982601	2983100	21mm f/4 Super-Angulon*	1979	500
3084001	3084500	21mm f/4 Super-Angulon-R	1980	500
3120001	3120500	21mm f/4 Super-Angulon-R	1981	500
3140301	3141000	21mm f/4 Super-Angulon-R	1981	700
3158501	3160500	21mm f/4 Super-Angulon-R	1981	2000
3288401	3290400	21mm f/4 Super-Angulon-R	1983	2000
TOTAL	ASSIGNED	SERIAL NUMBERS	1973-1983	10,850