extension tubes question....
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Posted 25/09/2016 - 10:04
dpm wrote:
contacts report aperture (and other data!) information to the camera, but the actual stopping-down is carried out mechanically by the camera.
contacts report aperture (and other data!) information to the camera, but the actual stopping-down is carried out mechanically by the camera.
my tubes have the mechanical linkage to transfer the camera actions
Barrie
Too Old To Die Young
http://www.pentaxphotogallery.com/artists/barrieforbes
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dpm
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Newtownards, NI.