Cutaway model Rodenstock Apo-Ronar 360/9 Copal 3 Lens: Rodenstock Apo-Ronar 360 mm /f9 Max. recommended film size: 13x18/5x7 Image circle at 1: infinity and f/22: 318 mm Aperture range: f9 - f45 Push-on mount diameter: 60 mm Filter thread: 58 mm Rear mount diameter: 58 mm Optical register: 351 mm Overall length: 59 mm Weight including Copal shutter: 550 g Manufactured by: Rodenstock Fotooptik, Munich, Germany..., 2016
David Zwirner