PAILLARD-BOLEX MODEL H.8 Optical System: Semi-circular turret head, accommodating three lenses, widely spaced to avoid cut-off. Inter changeable lenses of 12.5, 29 and 36mm. focal length. Focussing Device: Reflex prismatic device giving direct view through taking lens. Image enlarged and right way up. Viewfinder: Tri-focal finder giving parallax correction down to 2 feet; adjustable to focal length of lens selected. Shutter: 190°; Disc focal plane, giving 1/30th second at 16 f.p.s. Film Transport: Intermittent claw, Speeds: Variable over range 8 to 64 pictures per second. Driving Unit: Spring motor, with hand crank for ward or backward motion. Constant speed governor. Magazines: Spool loading; capacity 25, so and 100 feet. of 'Double 8film. Automatic threading. Additional Features: Single exposure device, giving from 1/20th to 1/80th second, plus time exposure. Release locking button. Duralumin construction.