Re: Voigtlander Braunschweig 21cm Heliar f 1 : 4,5
Originally Posted by orgraph
Ken, Do you know Image Circle of Heliar 210/4.5?
Yuriy
Sorry Yuriy, I don't own that lens any more - but the figure of 233mm given in Arne Croell's document, provided by Bernice, sounds right: enough for 5x7 film with minimal view camera movements at infinity and more movements as we focus closer.
Re: Voigtlander Braunschweig 21cm Heliar f 1 : 4,5
Originally Posted by Ken Lee
Sorry Yuriy, I don't own that lens any more - but the figure of 233mm given in Arne Croell's document, provided by Bernice, sounds right: enough for 5x7 film with minimal view camera movements at infinity and more movements as we focus closer.
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