The FED 2 is a new design that is quite different from the FED 1. It has a longer rangefinder base (67mm), a combined viewfinder and rangefinder window, adjustable diopter for the viewing window, a self-timer (later revisions), and a detachable back for film-loading.

FED-2 rangefinder camera

• FED-2 Owner's Manual

• http://www.camerapedia.org/wiki/FED_2
• http://en.wikipedia.org/wiki/FED_2
• http://www.galactinus.net/vilva/retro/fed-2.html