40mm f/2 Summicron-C

• Order no. - 11542 . LLC - 162
• Production era - 1973-1979 < 54,350 lenses
• Lens mount - Leica M-bayonet
• Number of lenses /groups - 6 /4
• F stop range - f/2 - f/16
• Closest focusing distance - 0.8 m /2.62 ft
• Smallest object field - 434 x 651 mm
• Diaphragm setting /type - 10-blade
• Angle of view diagonal - 57 degrees
• Filter type - 39mm x 0.75mm 5.5 series
• Accessories - Hood: 12518
• Materials - Black chrome plated brass
• Dimensions (length from flange) - 23.5 mm
• Weight - 120 g /4.23 oz
• Inscription - LEITZ WETZLAR 2XXXXXX SUMMICRON-C 1:2/40

Comment

• On the street - $US 350 in 2010
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40mm f/2 Summicron-C Serial Numbers

Serial numbers compiled from known lenses and Puts Pocket Pod.pdf

SN Start	SN End	Product	Year	Total
2507601	2509600	40mm f/2 Summicron-C	1972	2000
2550551	2554550	40mm f/2 Summicron-C	1972	4000
2558551	2568550	40mm f/2 Summicron-C	1973	10000
2590501	2600500	40mm f/2 Summicron-C	1973	10000
2630601	2640600	40mm f/2 Summicron-C	1973	10000
2674701	2679700	40mm f/2 Summicron-C	1974	5000
2703801	2708800	40mm f/2 Summicron-C	1974	5000
2718651	2721000	40mm f/2 Summicron-C	1974	2350
2741631	2747630	40mm f/2 Summicron-C	1975	6000
TOTAL	ASSIGNED	SERIAL NUMBERS	1972-1975	54,350