OPL (Foca): Foca Universel R (U.R.) Price Guide: estimate a camera value
Foca Universel - Camera-wiki.org - The free camera encyclopedia
OPL FocaSport – John's Cameras. A collection of interesting and old cameras.
MJ;i : Howto CAMERA/Foca PF3
Camera set. Set of three Foca cameras and an additional Foca lens: Foca 2 stars with Oplar lens 2.8/5 cm, Foca 2 stars with Oplarex lens 1.9/5 cm (blocked), Focasport CF with
Foca Universel R Leica Copy + 5cm f1.9 Oplarex coated collapsible bayonet mount lens, Set
Foca - Camera-wiki.org - The free camera encyclopedia
Lot 100 - A OPL Foca Universal Rangefinder Camera
OPL Foca PF2B Dos Estrellas Cámara de Película w / Oplar - Etsy España
Mike Elek: Foca Two Star
Foca Universel RC Vintage cameras collection by Sylvain Halgand
Foca Universel - Camera-wiki.org - The free camera encyclopedia