50mm f/1.4 Summilux-M II

• Leica Order No. - 11 113 black, 11 114 chrome LLC - 127
• Production era - 1966-1995 Serial Numbers: 1844001-
• Variants - Black and chrome versions
• Lens mount - Leica M-bayonet
• Number of lenses /groups - 7 /5
• F stop range - f/1.4-f/16
• Closest focusing distance - 1 m /3.28 ft
• Smallest object field - 277 x 416 mm
• Diaphragm setting /type -
• Angle of view diagonal - 45 degrees
• Filter type - E43
• Accessories - Hood: 12586
• Materials - Black anodized aluminum or chrome plated brass
• Dimensions (length x diameter) - 54.5 x 47.7 mm /
• Weight - 275 g aluminum, 380 g chrome
• Inscription - LEITZ WETZLAR SUMMILUX 1:1.4/50 E46 388XXXX
• Designer - Walter Mandler
• Forum discussion
  • [1]
  • [2]
• Reviews
  • Marco Cavina
  • Ken Rockwell

• Leica Order No. - SOWGE 11014, SOOME 11114, 11621 LLC - 126
• Production era - 1959-1961; Serial Nos. 16416xx-1844000
• Variants - Black and silver versions
• Lens mount - Leica Screw-thread and M-bayonet
• Number of lenses /groups - 7 /5
• F stop range - f/1.4 > f/16
• Closest focusing distance - 1 m
• Smallest object field - 410 x 620 mm
• Diaphragm setting /type -
• Angle of view diagonal - 45 degrees
• Filter type - E43
• Accessories - Hood: XOOIM 12521 used with OROBA or ORNIO cap (see Forum discussion [1] below}
• Materials - Lacquer on chrome plated brass
• Dimensions length x diameter - 52 x 53 mm / 2.05 x 2.09 in
• Weight - 320 g /11.29 oz screw; 360 g /12.70 oz bayonet
• Inscription - LEICA SUMMILUX 1:1.4/50 E46 388XXXX
• Designer - Erich Wagner
• Forum discussion
  • JCB's a little...IIIg
  • [3]
  • [4]
  • [5]
• Reviews
  • Marco Cavina

50mm f/1.4 Summilux-M II Serial Numbers

Serial numbers compiled from Puts Pocket Pod

SN Start	SN End	Product	Year	Total
1897001	1899000	Summilux f= 5 cm 1:1.4	1961	2000
1927001	1929000	Summilux f= 5 cm 1:1.4	1962	2000
1945001	1947000	Summilux f= 5 cm 1:1.4	1962	2000
1999999	2000001	Summilux f= 5 cm 1:1.4	1963	3
2028001	2029000	Summilux f= 5 cm 1:1.4	1964	1000
2039701	2040700	Summilux f= 5 cm 1:1.4	1964	1000
TOTAL	ASSIGNED	SERIAL NUMBERS	1961-1964	1