Details of exhibit

Exhibition:
1899 Forty-fourth Annual Exhibition of the Royal Photographic Society  
Exhibit title:
"Kromaz" Colour Apparatus  
Exhibitor:
W. Watson & Sons 
Section:
Apparatus 
Exhibit No.:
384 
Description:
A process based upon the three-colour system. Two pairs of negatives are taken - one pair through red and blue screens, and one pair through green screens. From the stereoscopic negatives so obtained positives are made, which, combined in a special chromo-stereoscope, reproduce the object in its natural colours. The apparatus is here figured, and comprises - (A) a frame containing the set of colour screens; (B) the repeating holder which fits into the camera and carries the colour screens and dark slide; and (C) the stereoscope. Quarter or half-plate cameras may be used, with certain necessary modifications. 
Exhibit type:
Photographic equipment and supplies 
Process:
[Not Listed] () 
Award:
none