Processing Methods for Use with Two New Black-and-White Reversal Films

C. E. Ives, J. W. Zuidema, N. A. Exley, C. C. Wilt

Two new 16mm black-and-white reversal films (Eastman Plus-X Reversal Film, Type 7276; Eastman Tri-X Reversal Film, Type 7278) have been introduced to satisfy the present-day requirements for extended speed range, improved picture quality, and ease of processing in rapidly working baths at normal and elevated temperatures. A study has been made of the reversal process with reference to the needs of these films when handled on various types of continuous and batch equipment of practical interest. Recommendations are made for processing-bath composition and replenishing practice for obtaining highest quality and consistent results.

Print ISSN
Published
1957-01
Content type
Original Research
DOI
10.5594/J07826