The overexposure has the effect of producing hazy monochromes and the results obtained from this method are simply not of high enough contrast and the high densities are not black but simply a denser colour. The use of single color tints and tones has paralleled and intermixed with the so-called natural color processes since the introduction of color to motion pictures.
It is not possible to say with precision when tinting started to be used on film, but since the process was one of relative simplicity it was certainly very early. The addition of a trace of acetic acid 1 part in will revive an apparently exhausted bath though as stated above, it is only advisable to do this in the case of baths containing a single dye.
Cyril was dressed in his pyjamas and slippers. Trade Tokens were often given as change to patrons requiring them to return to the establishment to use their remaining credit.
By the time cinema commenced in , photography was many decades old and a wide range of techniques for colouring the neutral silver images had been tried out on paper prints, and more importantly for cine film, on glass lantern slides. Inspired guesswork experience from a knowledge of the most likely technique used at the time.
Step 4. Je nach der Tiefe der gewünschten Nuance dauert das Färben Minuten. This system has the obvious practical advantage of not requiring the printing and preservation of a master color negative.