Description of the object
Brass lens Claude BERTHIOT n°4 320mm f/8 #18232
Height with sun visor: 8cm
Rear screw pitch: 55mm
Covers plates 13 x 18 cm
Good condition. Own objective. No fungus, no peeling, no haze. A few light scratches from cleaning. Model with valve diaphragm (none supplied). No fixing ring.
The Antiq-Photo Gallery
![Photograph of the Antiq Photo store, rue de Vaugirard, 75 006 Paris](https://www.antiq-photo.com/wp-content/uploads/2017/09/banner4-1440.jpg)
The Antiq-Photo gallery is open Tuesday to Saturday from 11 a.m. to 7 p.m. or by appointment.
We buy for private collectors, institutions and museums
Collections of 19th century photographs and photographic processes, rare cameras, primitive cinematographic devices, scientific, technical, acoustic, optical, electrical or astronomical devices or toys. We offer you an opinion, advice, expertise of your objects or your collections. We invite you to visit us at 16 rue de Vaugirard in Paris in the 6th arrondissement, between the Luxembourg Gardens and Saint Germain des Prés. We are there from Tuesday to Saturday, from 11 a.m. until 7 p.m.
We buy for private collectors, institutions and museums
Collections of photographs and photographic processes from the 19th century, rare cameras, early cinematographic apparatus, scientific, technical, acoustic, optical, electrical or astronomical instruments and optical toys. We offer advice, information and a valuation of individual objects or entire collections. You are invited to visit us at 16 rue de Vaugirard in the 6th arrondissement, Paris, between the Jardin du Luxembourg and Saint Germain des Prés. We are open from 2pm to 7pm, Tuesday to Saturday.