I am not an expert on litho/ortho films but I think the ortho film is either the same as or has similar properties as litho film. Kodak has an 800 number for customer questions. If you plan not to return it, why not test it as if it was litho film. Rusty
In a message dated 8/23/00 8:21:54 PM Eastern Daylight Time, [email protected] writes: > made a mistake when purchasing film for high school photo classes. Instead > of ordering Kodalith film I somehow managed to order "Kodak Professional 4154" > "contrast process ortho film" in 4 x 5 sheets . Has anyone used this for > pinhole photography? Do you know if I might be able to use this in a teaching > situation? > any information would be helpful > Laurie >
