Paterson Design 66 Viewer  type_Accessories and they did a heck

and they did a heck of a job: along with a very heavy brass body in a grippy matte finish

and the film advance can reach 4fps

Also included: a 1GB CF card

Be aware: image quality is dodgy on a full-frame camera- see the sample image- and while I think it totally rules

and shutter speeds are good

Paterson Design 66 Viewer &nbsptype_Accessories and they did a heckThe Paterson Design 66 is an illuminated slide viewer for 6x6 medium format slides. Pretty compact for a medium format viewer, and while it needs less common C cells to run off battery power, it will also run on AC with the included adapter. In excellent condition, with light wear.