Lévy patent
Region: France Period: 1850–1890
© Virtual Stereoscopic Museum
The patent by photographer Albert Lévy describes the distinctive hood around the lenses, used to block distracting light and thereby improve the viewing experience.
Specifications:
Classification:
Hand-held / Single-view
Introduction:
1859
Designer:
Albert Lévy
Maker:
Albert Lévy
Construction:
Wood
System:
Closed
Medium:
Paper and glass
Format:
8.5 x 17
Lens:
Convex
Lens focus:
Yes
Inter-ocular adjustment:
No
Patents and registrations:
Number: 40953
Genre de stéréoscope
Filing: 11-05-1859, Applicant(s): Albert Lévy. via: archives.inpi.fr
Published: 24-04-2026