As an avid photographer, it is quite possible that you have some of your old-in-working-condition camera lenses from the analog era. If this is so, then the Edna can give a new lease of life to the lenses from the good old celluloid days.
As the designers explain, “It brings autofocus capability to these lenses through a shifting image sensor. With its horizontal mirrored design it is equally easy to handle for left- and right-handers. A distinction between the Nikon & Canon camera lenses and the HCI makes the platform accessible to the user.”