Leica 11175 - Specificaties

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Algemeen
Grootste diafragma
22
Brandpunt
90 - 280 mm
Lensconstructie (elementen/groepen)
23/17
Kortste scherpstelafstand
1 m
Kleuren
zwart
Partnumber
11175
Toelichting partnumber
-
Releasedatum
October 2017
Type/soort
cameralens
Fabrikant kleur(en)
zwart
Extra
Focus
automatisch
Lensstructuur (elementen/groepen)
23/17
Inhoud en afmetingen
Gewicht (gram)
1710 gram
Algemene kenmerken
Eancode
4022243111752
Kleur(en)
zwart
Camera
Lichtgevoeligheid lens groothoek (F)
22
Brandpuntsafstand (f-f)
90 - 280 mm

Toelichting specificaties

The zoom range of the fast APO-Vario-Elmarit-SL 90–280 f/2.8–4 follows on directly from that of the Vario-Elmarit-SL 24–90 f/2.8–4 ASPH. Together, these two lenses cover a full range of focal lengths extending from 24 to 280 mm.\n\nThe newly developed dual internal focusing (DSD™) concept enables a fast autofocus. Its optical image stabilisation (OIS) compensates for up to 3.5 stops of camera shake.\n\nOf the 23 elements in seven moving groups, seven are made from glasses with anomalous partial dispersion for the minimisation of chromatic aberrations. The movement of the two focusing elements is provided by a newly developed drive concept with linear positioning of the lenses by stepping motors. A special feature of this is that the overall length of the lens does not change when either focusing or zooming.