A Daylight Optical Reduction Printer

O. B. Depue

There are three methods of printing motion pictures, namely, the step-by-step method, the continuous method, and the optical method by means of a printer which employs a lens to carry the image of the negative to the positive either reduced, enlarged or of the same size. This article describes an optical printer, for the reduction of standard size negatives to 16 mm. positives, Fig. 1.

Print ISSN
Published
1926-10
Content type
Original Research
DOI
10.5594/J00874