Canon 500D close-up lens (58mm) lens mount_Bronica SQ This adapter allows the mounting

This adapter allows the mounting of Linhof Technika lens boards on cameras which use Toyo/Omega-View 158mm square lens boards

The Olympus OM-D E-M5 is a very compact mirrorless camera with a high quality 16mp sensor

This was the largest projectable size image in 35mm projectors

high-contrast slide film

The Ilford Cibachrome-A filter set is 3

Canon 500D close-up lens (58mm) lens mount_Bronica SQ This adapter allows the mountingThe Canon 500D lens is a high quality doublet lens designed to work with lenses between 70mm and 300mm focal length. Because this is a thread on diopter, you can use it on any brand of lens with a 58mm filter diameter not just Canon. In excellent condition. Image is for illustrative purposes only. Actual item may differ slightly.