Super Ikonta A
a good picture takerAdding External View Finder
The frame in view finder is very thin for my Super Ikonta A. The external finder is useful for framing after added an accessory shoe.
As the post-war model has a synch terminal, an accessory shoe is convenient for flash shots.
Super Ikonta A, Post-war version
Coated Tessar F3.5 75mm in Syncro Compur
As a Super Ikonta A is vertical rectangler framing of 6x4.5cm, the normal external finder would not be able to use. You might have used a finder removed from a recent plastic "The film with lens" after enjoying all exposed.