This a really excellent ETRS 120 back for the Bronica ETR, ETRS and ETRSi cameras is in superb condition and perfect working order, complete with darkslide.
This back has only normal very minor signs of use. Mechanically the back works perfectly, fully tested.
A great addition for your Bronica ETR 645 outfit – you can never have too many backs! 120 insert included. This is the ETRS version with a thumbwheel for advancing film when loading the back.