Charles Tobin

Abstract

An available Herrnfeld Sensitometer has been rebuilt and modified to include a six position filter wheel, three narrow band interference filters, a separate D.C. power supply, and a central control panel. The modified sensitometer expedites the single layer exposure of color film. The system accomplishes this by using interference filters whose band-width peaks are matched to the peak spectral sensitivity of each emulsion layer to be exposed. A D.C. power supply has been included to eliminate lamp ripple caused by the oscillations that occur in the A.C. line. In depth experimentation (approximately 20 rolls of film) produced exposures closely approximating the theoretical results.

Library of Congress Subject Headings

Photographic sensitometry

Publication Date

1979

Document Type

Senior Project

Student Type

Undergraduate

Department, Program, or Center

School of Photographic Arts and Sciences (CIAS)

Advisor

Schumann, G. W.

Advisor/Committee Member

Abouelata, Mohamed

Comments

Note: imported from RIT’s Digital Media Library running on DSpace to RIT Scholar Works. Physical copy available through RIT's The Wallace Library at: TR280.T53

Campus

RIT – Main Campus

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