Zenza Bronica Revolving Tripod Adapter G brand_Chinon you can mix up only

you can mix up only as much as you need for the quantity of film you're developing

ISO capability up to 6400

Ilford Ilfostop stop bath concentrate for black & white film and paper

glass has minor dust

Do you want a teleconverter for your Canon FD camera

Zenza Bronica Revolving Tripod Adapter G brand_Chinon you can mix up onlyMamiya built a 6x7 camera with a revolving back for vertical shots; Bronica made this big ol' solid metal tripod mount for their GS 1 that flips the whole camera sideways. It's not the most elegant solution, but it does the job! In excellent cosmetic condition, with light paint wear and a resurfaced camera pad; function is excellent.