The Arco Eight is a Double 8mm motion picture camera with a three-lens turret, switchable groundglass focusing, and variable film speeds. The turret includes 1/4" (~6.5mm) f1.4, a 1/2" (~13mm) f1.4, and a 1.5" (~38mm) f1.4 lenses, all with matching viewfinders. Framerates are variable from 8fps to 6...