mpaniagua
Newby photographer
I use either a Kontur or a Leitz SBOOI when using my vintage folders with built-in rangefinders. Both are 1:1 viewing - with approximate parallax correction lines for close-in work. As a wearer of eye glass, who like his vintage medium format folders, the accessory finders are transformative. It's much easier to compose and achieve a level horizon.
Whoa haven't though on that. I think I will give it a try with my Super Ikonta 532/16 next time I take it for a walk.
Thanks for tip.
Marcelo