15mm f/8 Hologon: Difference between revisions

Revision as of 14:47, 12 October 2010

Leica Order No. - 11 003 LLC - 135
Production era - 1972-1976, ca.500 lenses
Manufacturer - Carl Zeiss
Lens mount - Leica M-bayonet
Compatibility - Cannot be used on M8 or M9 cameras.
Number of lenses /groups - 3 /3
F stop range - f/8
Closest focusing distance - 0.2 m /0.66 ft
Smallest object field -
Diaphragm setting /type - Fixed, 1:8
Angle of view diagonal - 110 degrees
Filter type -
Accessories - 15mm Hologon viewfinder with built-in spirit level; neutral density filter to extend aperture to f/16 - graduated density filter, exposure factor 4X - 13002
Materials - Anodized aluminum
Dimensions (length x diameter) -
Weight - 110 g /3.88 oz
Inscription - CARL ZEISS HOLOGON 1:8/15 FOR LEICA-M 5XXXXXX
Designers - Erhard Glatzel, Hans Schulz, Ris Ruth & Heinz-Dieter Schulz

Serial numbers compiled from known lenses.
^ Lens 2593021 is 15mm f/8 Hologon [5]

SN Start	SN End	Product	Year	Total
-5735928	5736336-	15mm f/8 Hologon	1972	409+
2590501	^ 2600500	40mm f/2 Summicron-C ^	1973	[10000]
-7988846-	unknown	15mm f/8 Hologon	1974	unknown
-15640504-	-15640667-	15mm f/8 Hologon	1976	258+
TOTAL	ASSIGNED	SERIAL NUMBERS	1972-1976	559+

@@ Line 39: / Line 39: @@
 !Total
 |-
-| -5736035||5736336-||15mm f/8 Hologon||1972||302+
+| -5735928||5736336-||15mm f/8 Hologon||1972||409+
 |-
 | 2590501||^ 2600500||40mm f/2 Summicron-C ^||1973||[10000]