28mm–90mm f/2.8–4.5 ASPH Vario-Elmarit-R
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- Leica Order No. - 11 365 / LLC -
- Era 2004-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 - Arbeitsbereich 0,6 m bis unendlich
- Focusing range - 2 m / 6.6 ft < ∞ can be focused beyond infinity, focusing does not have to be corrected for IR-photography
- Aperture - 2.8 > 22 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
- Smallest object field/Largest reproduction ratio - 28 mm focal length: 400 x 600 mm, 90 mm focal length: 133 x 200mm / 1:5.5
- Angle of view (diagonal, horizontal, vertical) - 28 mm: 73.4°, 63.6°, 44.9° / 90 mm: 27.6°, 23.1°, 15.5°
- Position of entrance pupil - 408 mm / 16.0 in (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 - 28 < 90 mm / 1.1 < 3.5 in
- Length to bayonet flange - 99 mm / 3.9 in
- Largest diameter - 80 mm / 3.1 in
- Weight - 740 g / 1.6 lb
- Inscription -