Hektor f= 2.8 cm 1:6.3

• Leica Order No. - HOOPY, HOOPYCHROM / LLC - 143
• Production era - 1935-1955
• Variants - Nickel and chrome versions and some with chrome head & nickel focusing mount (KUP.CHROM)
• Lens mount - Leica Screw-thread
• Number of lenses /groups - 5 /3
• F stop range - f/6.3-f/25 (last batch f/22)
• Closest focusing distance - 1 m /40 in
• Smallest object field -
• Diaphragm setting /type - 6-blade
• Angle of view diagonal - 75 degrees
• Filter type - A 36 slip-on or 34 mm screw-in filter
• Accessories - Hood: SOOHN, Viewfinder: SUOOQ
• Materials - Nickel plated brass 1935-1945; Chrome plated brass 1935-1955
• Dimensions (length x diameter) - 1/2 in x ?
• Weight - 110 g /3.88 oz
• Inscription - Leitz Hektor f=2,8cm 1:6,3

Comment

• On the street - $US 600 (KUP) - 400 (CHROM) in 2010
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Hektor f= 2.8 cm 1:6.3 Serial Numbers

Serial numbers compiled from known lenses and Puts Pocket Pod.pdf

SN Start	SN End	Product	Year	Total
250001	251000	Hektor 2.8 cm 1:6.3 (KUP+CHROM)	1935	1000
273001	275000	Hektor 28 cm 1:63 (CHROM)	1935	2000
336001	337000	Hektor 2.8 cm 1:6.3 (CHROM)	1936	1000
357001	358000	Hektor 28 cm 1:63 (CHROM)	1937	1000
425001	426000	Hektor 28 cm 1:63 (CHROM)	1938	1000
452001	453000	Hektor 28 cm 1:63 (CHROM)	1938	1000
495001	496000	Hektor 28 cm 1:63 (CHROM)	1939	1000
531001	531500	Hektor 28 cm 1:63 (CHROM)	1939	500
541501	542000	Hektor 28 cm 1:63 (CHROM)	1940	500
580001	580350	Hektor 28 cm 1:63 (KUP.CHROM)	1941	350
790014	790018	Hektor 28 cm 1:63 (CHROM)	1950	5
790101	792000	Hektor 28 cm 1:63 (CHROM f/22)	1950	1900
TOTAL	ASSIGNED	SERIAL NUMBERS	1935-1955	11,255