Quote Originally Posted by Photo Engineer View Post
Well, except for the ones that actually exist, right? Correct me if I'm wrong, but I think the only ortho films still standing are either "line" films (Ilford, Rollei/Maco) or litho. So the answer might be more "in principle, NO!, but in practice, coincidentally yes".

Why *are* document films ortho, anyway? Is there something about pan sensitization that makes some of the document-film characteristics harder to achieve, or is it just on the assumption that any document with colors in it would need to be reproduced in color?