The two definitions of ISO that are actually used by camera manufacturers (and are reported by their cameras) are based on the brightness of cameras’ JPEG output.
Кирилл, статья интересная на dpreview.
Я прочитал ее, но она не про D700 😃
Кирилл, там пишут, что " Диапазон светочувствительности измеряется в пределах ISO 200-6400, а при необходимости фотограф может расширить его до значений 100-25600 единиц ISO. " Это как?
Да, так. На 25600 уже неприятно шумит
На 25600 уже неприятно шумит
Это же какое стекло надо под такое ISO., дороже фотика выйдет.
На самом деле, любое. Тест на 6400 сделан со стобаксовым полтосом 1.8
Но 25600 это экстрим, когда лучше иметь хоть что-то, чем ничего.
Тест на 6400 сделан со стобаксовым полтосом 1.8
Один из самых моих любимых объективов… дешево, сердито и вообще - must have. 😃 От диафрагмы 4 фотки такую резкость … кайф. Только у меня Canon. 😃 И не полный кадр.
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