T90 : How to set Stopped-down AE mode.

Article ID: ART121713 | Date published: 05/12/2015 | Date last updated: 08/17/2015


T90 : How to set Stopped-down AE mode.


It is necessary to use the stopped-down AE mode when using close-up accessories which have no FD signal pins such as extension tubes or bellows in combination with an FD lens. You can take a picture while confirming the depth of field by pushing in the stop-down lever. This mode is also useful when using the Canon Reflex lens or FL lenses and when using simple FD lenses
  1. Set the display panel to any one of "Av", "P", or "program"
  2. When using an FD lens, remove the aperture ring from the "A" mark
  3. Set the desired aperture value to the lens manually



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