Elmar (III) 1:4 / 90mm

• Leica Order No. - ELANG, ELANG-M or ELGAM 11 830 LLC - 168
• Production era - 1946-1964 screw-thread, 1954-1963 M-bayonet 23,840 lenses
• Variants - A36 filter before s/n 1573000 (1957-58), E39 after
• Lens mount - Leica Screw-thread and M-bayonet
• Number of lenses /groups - 4 /3
• F stop range - f/4 > f/32
• Closest focusing distance - 1 m /3.28 ft
• Smallest object field -
• Diaphragm setting /type -
• Angle of view diagonal - 27 degrees
• Filter type - A36 before s/n 1573000 (1957-58), E39 after
• Accessories - Hood: IUFOO, 12575
• Materials - Clear anodized aluminum
• Dimensions (length x diameter) -
• Weight - 300 g /10.58 lb
• Inscription - Leitz Wetzlar 169XXXX Elmar f=9cm 1:4 or some with Ernst Leitz GmbH Wetzlar
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