Three lenses used for high magnification photography.
On left is an Olympus 20mm micro lens mounted on a disk threaded for its RMS thread.
On the right is a 25mm Wollensak Raptar 16mm cine lens reverse mounted on a custom T mount disk.
In the Center is a Kern Paillard 12.5mm 8mm cine lens reverse mounted on a custom T mount disk.
All three disks fit inside a standard T mount that can be directly or through bellows or tubes to
the Maxxum 7D.