Summaron f= 2.8 cm 1:5.6

• Leica Order No. - SNOOX 11501 LLC - 144
• Production era - 1955-1963
• Variants -
• Lens mount - Leica Screw-thread and M-bayonet
• Number of lenses /groups - 6 /4
• F stop range - f/5.6-f/22
• Closest focusing distance -
• Smallest object field -
• Diaphragm setting /type -
• Angle of view diagonal - 76 degrees
• Filter type -
• Accessories - Hood: SOOBK
• Materials - Chrome plated brass
• Dimensions (length x diameter) -
• Weight - 150 g /5.29 oz
• Inscription - Ernst Leitz GmbH Wetzlar Summaron f=2.8cm 1:5.6
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Summaron f= 2.8 cm 1:5.6 Serial Numbers

Serial numbers compiled from Puts Pocket Pod

SN Start	SN End	Product	Year	Total
1231001	1231100	Summaron 2.8 cm 1:56	1954	100
1325001	1325500	Summaron 2.8 cm 1:56	1955	500
1363001	1363500	Summaron 2.8 cm 1:56	1956	500
1412001	1413500	Summaron 2.8 cm 1:56	1956	1500
1477101	1477600	Summaron 2.8 cm 1:56	1957	500
1501501	1502500	Summaron 2.8 cm 1:56	1957	1000
1537001	1537500	Summaron 2.8 cm 1:56	1957	500
1557001	1558000	Summaron 2.8 cm 1:56	1958	1000
1677001	1680000	Summaron 2.8 cm 1:56	1959	3000
1875001	1875500	Summaron 2.8 cm 1:56	1961	500
2279751	2279800	Summaron 2.8 cm 1:56	1968	50
2499101	2499150	Summaron 2.8 cm 1:56	1971	50
TOTAL	ASSIGNED	SERIAL NUMBERS	1954-1971	9,200