50mm f/2 Summicron-R II: Difference between revisions

Revision as of 16:41, 2 January 2009

Lens mount - LEICA R quick-change bayonet for LEICA R3 to LEICA R9 with mechanical, and, for LEICA R8/R9, additional electronic exposure control

Aperture - 2 > 16 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm

Position of entrance pupil - 20.2 mm / 0.8 in (related to the first lens surface in light direction)

Filter mount/Lens hood - Internal thread for screw-in type filters E 55 / Built-in, telescopic

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+*'''Leica Order No.''' - 11 216 / '''LLC''' - 123
+*'''Era''' 1976-Current / '''Serial Nos.''' -
+*'''Lens mount''' - LEICA R quick-change bayonet for LEICA R3 to LEICA R9 with mechanical, and, for LEICA R8/R9, additional electronic exposure control
+*'''Number of lenses/groups''' - 6/4
+*'''Focusing range''' - 0.5 m / 19.7 in < ∞
+*'''Aperture''' - 2 > 16 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
+*'''Smallest object field/Largest reproduction ratio''' - 180 mm x 270 mm / 1:7.5
+*'''Angle of view''' (diagonal, horizontal, vertical) -  47°, 40°, 27°
+*'''Position of entrance pupil''' - 20.2 mm / 0.8 in (related to the first lens surface in light direction)
+*'''Scales''' - Combined meter/feet graduation
+*'''Filter mount/Lens hood''' - Internal thread for screw-in type filters E 55 / Built-in, telescopic
+*'''Accessories''' -
+*'''Viewfinder''' - Camera viewfinder
+*'''Materials''' -  Anodized aluminum and optical glass
+*'''Focal length''' - 52.5 mm / 2.07 in
+*'''Length to bayonet flange''' - 41 mm / 1.6 in
+*'''Largest diameter''' - 66 mm / 2.6 in
+*'''Weight''' - 290 g / 10.2 oz
+*'''Inscription''' - SUMMICRON-R 1:2/50
+*'''On the street''' - $US 2,995.00