We put the world before you by means of the Bioscope and Urban films (Nov 1903)

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197 2 HUB? Special . . . URBAN . Objectives Guaranteed to give perfect definition and an absolutely flat field. The following Lenses are all mounted in the same size brass tubes, and will fit into one rack mount : — 2 in. FOCUS, Aperture f. 2. Price of Lenses mounted in brass tubes i 2Vm. 3 in. 4 in. in. f. 3. f. 3. t. 3. f. 3. £i is. each 8s. Price of Rack Mount and Adaptor to carry any of the Lenses ■ Note. — The size of the Picture on the screen depends on the distance between the lens and the screen as well as the focus of the lens. Complete Set of Special Urban Cylindrical Lenses Of 2, 2 J, 3, 4, and 5-inch focus with Interchangable Mount with Rack and Pinion Adjustment encased in silk and velvet-lined leather covered box. Price £6 0 0 The Urban Optical Lantern Objective. Bold and handsome brass mount with double pinions to the rack adjustment, and fitted with registered pattern flap shutter and slot for inserting coloured films for tinting slides, and fitted with Double Combination Acromatic Lenses, 8 to 12 inches equivalent focus. Price (any focus) 15s. Lantern Lens Lengthening Tube. PRICE (lin, 1 Jin, Sin) „ (4in.) each, 2s. „ 3s. O.G. Lens Flange. For attaching to Bioscope when using Lantern Lens. PRICE ■ ■ -7s. 6d.