28mm f/2.8 Elmarit-R II: Difference between revisions

Revision as of 17:19, 1 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 - 2.8 > 22 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm

Position of entrance pupil - 20.3 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, rectangular, telescopic

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-[[Image:R-28f28.jpg|150px|]]
+[[Image:R-28f28.jpg|300px|]]
+*'''Leica Order No.''' - 11 333 / '''LLC''' - 148
+*'''Era''' 1994-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''' - 8/7
+*'''Focusing range''' - 0.3 m / 11.8 in < ∞
+*'''Aperture''' - 2.8 > 22 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
+*'''Smallest object field/Largest reproduction ratio''' - 192 mm x 288 mm / 1:8
+*'''Angle of view''' (diagonal, horizontal, vertical) -  75°, 65°, 46°
+*'''Position of entrance pupil''' - 20.3 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, rectangular, telescopic
+*'''Accessories''' -
+*'''Viewfinder''' - Camera viewfinder
+*'''Materials''' -  Anodized aluminum and optical glass
+*'''Focal length''' - 28.5 mm / 1.12 in
+*'''Length to bayonet flange''' - 48 mm / 1.9 in
+*'''Largest diameter''' - 67.5 mm / 2.7 in
+*'''Weight''' - 435 g / 15.3 oz
+*'''Inscription''' - LEITZ WETZLAR ELMARIT-R 1:2.8/28
+*'''On the street''' - $US 1,000.00 (used)