Series of transparencies showing the Sanger Shepherd process of colour photography, mounted between glass (8 plates). Series of transparencies showing the Sanger Shepherd process of colour photography
Stirrup shaped plate holder in silver plated brass for quarter plates. Sanger Shepherd & Co. The S S Plate Whirler
Sanger-Shepherd Fraction-Tint actinometer. Glass tablet step-wedge with 25 steps. Sanger-Shepherd Fraction-Tint actinometer
Box containing Chapman Jones plate tester in darkslides. Exposure board with candle holder (folding candle shade missing) and candles. Sanger Shepherd and Co. The Chapman Jones Plate Tester
Red, green and blue tricolour filters in sliding tray; ground glass screen for 0.5 plate camera. Sanger Shepherd colour repeating back
Sangar Shepherd & Co, 5-7 Grey's Inn Passage, Holburn, London WC. For 3 stereo colour seperations on 1/1 plate. Two rapid rectilinear lenses, adjustable seperation; sliding box body with rack focusing, flap shutter. Repeating back with filter holder. Sangar Shepherd colour camera
Graduated yellow filter and holder, 5 x 7.5cm in mount for 5cm diameter lens mount. Sanger Shepherd and Co. Graduated yellow filter and holder
Sangar Sheppard type one-exposure tri-colour camera, 1902, with side panel and two dark slide sheaths. Sanger Sheppard Type One-Exposure Tri-Colour Camera 1902
Sliding body camera for 7 1/2 x 4 3/4 inch plates. Three paires 2 1/2 x 2 1/4 inches. With two rapid rectilinear lenses f/8-64, sliding separation 2 - 2 3/4 inches. Rack and pinion focusing. Flap shutter missing. Repeating back with frame for three colour filters (missing) and a blockform double darkslide. Sanger Shepherd. Sanger-Shepherd Colour Stereo Camera