细节
Cinematographic camera no. 518
US Cinematograph Co., Chicago; 35mm., hand-crank, two internal side-mounted film magazines, rotating three-lens turret holding a Bausch-Lomb Tessar Series 10 lens no. 3017376, a Carl Zeiss, Jena Tessar f/3.5 4cm. lens no. 740634 and a Carl Zeiss, Jena Tessar f/3.5 75mm. lens no. 99340, matte box, optical finder and two additional film magazines, in maker's fitted case