800mm f/5.6 APO-Telyt-R: Difference between revisions

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[[Image:R-telyt8f56.jpg|200px|]]


*'''Leica Order No.''' - 11 842 / '''LLC''' - 199
*'''Era''' 2005-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''' - 11/8
*'''Focusing range''' - 3.90 m / 12.8 ft < ∞ can be focused beyond infinity, focusing does not have to be corrected for IR-photography
*'''Aperture''' - 5.6 > 22 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
*'''Smallest object field/Largest reproduction ratio''' - 107 mm x 160 mm / 1:4.5
*'''Angle of view''' (diagonal, horizontal, vertical) - 3.1°, 2.6°, 1.7°
*'''Position of entrance pupil''' - 862 mm / 2.8 ft (related to the first lens surface in light direction)
*'''Scales''' - Combined meter/feet graduation
*'''Filter mount/Lens hood''' - Series 6 filters in filter drawer / Built-in, telescopic, rubber-armored front edge
*'''Accessories''' - APO-EXTENDER-R 2x
*'''Viewfinder''' - Camera viewfinder
*'''Materials''' -  optical glass
*'''Focal length''' - 790 mm / 31 in
*'''Length to bayonet flange''' - 442 mm / 17.4 in
*'''Largest diameter''' - 157 mm / 6.2 in
*'''Weight''' - 6,550 g / 14.4 lb
*'''Inscription''' -
*'''On the street''' - $US 14,295.00

Latest revision as of 13:51, 28 December 2008