Hektor f= 7.3 cm 1:1.9

• Leica Order No. - HEKON (KUP), HEGRA (CHROM) LLC - 165
• Production era - 1931-1946 - 7,225 total lenses
• Variants - all black, metric and foot versions (the drawing is of version after s/n ca.141750)
• Lens mount - Leica Screw-thread
• Number of lenses /groups - 6 /3
• F stop range - f/1.9-f/25
• Closest focusing distance - 1.5 m
• Smallest object field -
• Diaphragm setting /type -
• Angle of view diagonal - 34 degrees
• Filter type - A42
• Accessories - Viewfinder: SAIOO Hood: FGHOO
• Materials -
• Dimensions (length x diameter) -
• Weight - 460 g /1.01 lb
• Inscription - Hektor f = 7.3 cm 1:1.9 Nr4XXXXX
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Elmar f= 10.5 cm 1:6.3 Serial Numbers

Serial numbers compiled from Puts Pocket Pod
Note: Puts list begins in 1933 with serial number 156001.
.* Lens 566204 is Elmar 4 /9 cm
^ Lens 335754 is Hektor 7.3 cm

SN Start	SN End	Product	Year	Total
-96492	96505-	Hektor 7.3 cm 1:1.9 (nickel-band)	1930	unknown
-120222	129885-	Hektor 7.3 cm 1:1.9 (chrom-band+all-black)	1931	unknown
-141753	141855-	Hektor 7.3 cm 1:1.9 (chrom-band)	1932	unknown
166001	167000	Hektor 7.3 cm 1:1.9 (all black+wide-chrom-band)	1933	1000
235001	236000	Hektor 7.3 cm 1:1.9 (wide chrom-band)	1934	1000
333001	336000	^Summar 5 cm 1:2	1936	[3000]
377001	377500	Hektor 7.3 cm 1:1.9	1937	500
437001	438000	Hektor 7.3 cm 1:1.9 (chrom-band)	1938	1000
538001	538500	Hektor 7.3 cm 1:1.9 (chrom-band)	1939	500
566001	566500	*Hektor 7.3 cm 1:1.9	1941	500
TOTAL	ASSIGNED	SERIAL NUMBERS	1933-1941	4,500