Voigtlander Braunschweig 21cm Heliar f 1 : 4,5

**orgraph** · 21-Dec-2020, 05:21

Kiev Rus, 2020 4x5 by Yuriy Sanin, on Flickr

**orgraph** · 21-Dec-2020, 05:22

2020-01-04 Kyiv Region Ukraine Foma 100 in XTOL 1+3 8 vin002-01web2 by Yuriy Sanin, on Flickr

**orgraph** · 21-Dec-2020, 05:23

Ukraine. Wista SP 4x5, Heliar 210/4.5@22, Foma 100 in XTOL 1+1, 8 min by Yuriy Sanin, on Flickr

**orgraph** · 21-Dec-2020, 05:23

2016-12-19 Ivankov Ukraine webs by Yuriy Sanin, on Flickr

**Ken Lee** · 21-Dec-2020, 08:15

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.

**orgraph** · 23-Dec-2020, 10:11

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.

Thanks a lot!