Bromide enlarging and contact printing : how to do it (1892)
Dresser, A. R · London : Fry Manufacturing Co. · leaf 34
BROMIDE ENLARGING : HOW TO DO IT. 22 of the camera, of which no explanation need be offered E is the lens, which must be carefully and accurately fitted upon the front of the camera, so that the axis — or imagi- nary line which passes through the lenses longitudinally — is at right angles with the… … Enlarging Camera fixed to opening in wall. may well state here, that the negative and the screen upon which the enlarged image is to be projected must be in parallel planes. If this be otherwise, distortion of the enlarged image will with certainty follow, and this is a result to be carefully…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
