Summilux (I) f= 5 cm 1:1.4

• Leica Order No. - SOWGE 11014, SOOME 11114, 11621 LLC - 126
• Production era - 1959-1961; Serial Nos. -1844000
• Variants -
• 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: 12521, XOOIM used with OROBA 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
• Reviews
  • Marco Cavina