Leica Elmarit-R 28 mm f/ 2.8 Lens Technical Manual (en)

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LEICA APO-TELYT-R 280 mm f/4
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This apochromatically corrected lens with internal focusing is free of distortion and it delivers the highest resolution with optimal
contrast rendition and color fidelity over the entire focusing range – even at full aperture. The rubber-armored lens hood, protecting
it against impact damage, and a rugged tripod base make it an ideal lens for animal and landscape photography. And it bridges con-
siderable distances, bringing distant objects up close. Thanks to its compact size, it is easy to use for hand-held photography. It
focuses down to 1.7 m (5'7") for a reproduction ratio of 1:5. The LEICA MACRO-ADAPTER-R transforms it into a full-fledged macro
lens. Attaching a LEICA APO-EXTENDER-R 1.4 x or 2 x creates the high-performance combinations 400 mm f/5.6 and 560 mm f/8.0.
With the LEICA APO-EXTENDER-R 2 x, a reproduction ratio of 1:2 can be achieved.
Lens shape
Internal focussing