[li]Patent Publication No. 2011-107255[/li][li]2011.6.2 Published[/li][li]2009.11.13 filing date[/li][li]Conventional mount converter[/li][li]Adjust the flange back only[/li][li]Not consider the difference of the image circle, causing unwanted ghost light[/li][li]Canon patent[/li][li]Aperture converter having an adjusting means[/li][li]Aperture and manual operation of locks available[/li][li]And electric drive aperture, the lens can be controlled by information[/li][li]With a means of communication[/li]
This looks to be a patent related to some kind of mirrorless camera system based on the interpretation from [EG] . We’ve seen the mount adaptor before, this seems to be related to it. thanks Evgenii cr