Stand camera for 3 1/4 x 4 1/4 inch plates. Fitted with a rapid rectilinear lens F: 5 1/2 inches with three Waterhouse stops (US 4, 8, 64) by Optimus. Sliding rising front. Reversible back with ground glass focusing screen. Rack and pinion focusing with double extension. Swing back, vertical only. No. 3855. London Stereoscopic and Photographic Co, 1889.