G vs E diapragm

niemeyjtniemeyjt Posts: 64Member
edited June 2015 in Nikon Lenses
More of the telephoto lenses seem to be moving to the electromagnetic diaphragms.

Any thoughts on whether this is feasible / desirable / economic to do on the smaller lenses?

Also, Novoflex offer electronic bellow for Canon - and I know this is not Novoflex Rumours - but is it just the electromagnetic diaphragm on the Canon lenses what enables it to happen and would similar electromagnetic diaphragms on Nikon lenses enable similar bellow to be produced - or is there something else that Canon have in addition?

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