aleatorius: (stravinsky)
[personal profile] aleatorius
прикольно, на старых кэнонах была фокусировка по глазу

Eye-controlled focusing

Through the tracking of eyeball movements, EOS cameras equipped with eye-controlled focusing (ECF) (some identifiable by the suffix E) were able to select the desired autofocus point in the scene, based on where the user was looking in the viewfinder frame. ECF was especially useful in sports photography where the subject may shift its position in the frame rapidly.

EOS cameras equipped with ECF were the EOS A2E (U.S. model names are shown; see the table below for equivalents in other countries), EOS Elan IIE, EOS IXe, EOS-3, EOS Elan 7E, and EOS Elan 7NE.

Canon did not continue its use of eye-controlled focusing in its digital SLRs. The EOS Elan 7NE was the last EOS camera to have this function.

Date: 2014-12-24 06:38 am (UTC)
From: [identity profile] potap.livejournal.com
Помнится, у меня фокусировка по глазу была на видеокамере (ca. 1995, тоже Canon, до сих пор живая...). А что, признали эту функцию вредной?

Date: 2014-12-24 11:51 am (UTC)
From: [identity profile] aleatorius.livejournal.com
субъективная слишком, пользователю надо потрудиться и откалибровать такой видоискатель под свой глаз,
еще некоторые модели плохо использовались с очками

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