Hektor f= 2.8 cm 1:6.3: Difference between revisions
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*'''Lens mount''' - Leica Screw-thread | *'''Lens mount''' - Leica Screw-thread | ||
*'''Number of lenses /groups''' - 5 /3 | *'''Number of lenses /groups''' - 5 /3 | ||
*'''F stop range''' - | *'''F stop range''' - f/6.3 > f/25 | ||
*'''Closest focusing distance''' - | *'''Closest focusing distance''' - | ||
*'''Smallest object field''' - | *'''Smallest object field''' - | ||
Revision as of 17:45, 3 August 2009
- Leica Order No. - HOOPY, HOOPYCHROM / LLC - 143
- Production era - 1935-1955
- Variants - Nickel Serial Nos. / Chrome Serial Nos.
- Lens mount - Leica Screw-thread
- Number of lenses /groups - 5 /3
- F stop range - f/6.3 > f/25
- Closest focusing distance -
- Smallest object field -
- Diaphragm setting /type -
- Angle of view diagonal - 75 degrees
- Filter type - A 36 slip-on filters
- Accessories - Metal lens and dust caps
- Materials - Nickel plated brass 1935-1945; Chrome plated brass 1935-1955
- Dimensions (length x diameter) -
- Weight - 110 g /3.88 oz
- Inscription - Leitz Hektor f=2,8cm 1:6,3
