Quote Originally Posted by Sirius Glass View Post
Interestingly enough, the 4"x5" Graflexes came equipped with a 7 1/2" lens which in the metric system is 190.5 millimeters. Maybe they knew then what you have learned now.

Do you know for a fact that this is the case? My 4x5 Crown Graphic had its original lens (supposedly), and that was a 5" Ektar. (127mm). Were there different versions, maybe? Or was I made a fool of?