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Nocticron
Nocticron („Night-time“ from latin ''nox, noctis'' „night“ and ancient Greek ''kronos'' „time“〔Howard Cornelsen : (New Leica Lens for Micro 4/3 ), The online Photographer, 2 August 2013, retrieved 23 October 2015〕) is the brand name of optically corrected Leica lenses with an extreme speed of f/1.2. Because of the large aperture size it is possible to take images with relatively short exposure time or in available light situations. == Market position == Nocticron lenses are slower than Noctilux lenses (f/0,95 or f/1,0) and faster than the Leica-lenses with the brand name Summilux (f/1,4), Summicron (f/2,0) und Elmarit (f/2,8).
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Nocticron」の詳細全文を読む
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