Visit MPB Visit MPB Visit MPB

extension tubes question....

dpm
Posted 25/09/2016 - 09:16 Link
contacts report aperture (and other data!) information to the camera, but the actual stopping-down is carried out mechanically by the camera.
bforbes
Posted 25/09/2016 - 10:04 Link
dpm wrote:
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

Add Comment

To leave a comment - Log in to Pentax User or create a new account.