Elmar (I) f= 9 cm 1:4: Difference between revisions
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*'''Lens mount''' - Leica Screw-thread | *'''Lens mount''' - Leica Screw-thread | ||
*'''Number of lenses /groups''' - 4 /3 | *'''Number of lenses /groups''' - 4 /3 | ||
*'''F stop range''' - | *'''F stop range''' - f/36-f/4 | ||
*'''Closest focusing distance''' - 1.8 m | *'''Closest focusing distance''' - 1.8 m | ||
*'''Smallest object field''' - | *'''Smallest object field''' - | ||
*'''Diaphragm setting /type''' - | *'''Diaphragm setting /type''' - | ||
*'''Angle of view''' diagonal - 27 degrees | *'''Angle of view''' diagonal - 27 degrees | ||
*'''Filter type''' - | *'''Filter type''' - E39 | ||
*'''Accessories''' - | *'''Accessories''' - | ||
*'''Materials''' - | *'''Materials''' - | ||
Revision as of 17:45, 14 January 2010
- Leica Order No. - ELANG, KUP or CHROM LLC -
- Production era - 1931-1931 Serial Nos. 94092-94139 (1st batch)
- Variants - Early uncoupled version
- Lens mount - Leica Screw-thread
- Number of lenses /groups - 4 /3
- F stop range - f/36-f/4
- Closest focusing distance - 1.8 m
- Smallest object field -
- Diaphragm setting /type -
- Angle of view diagonal - 27 degrees
- Filter type - E39
- Accessories -
- Materials -
- Dimensions (length x diameter) -
- Weight - 340 g /0.75 lb
- Inscription - Elmar f=9cm 1:4 No 94xxx
