NPG Stereoskop Apparat | Rotoscope Style
Germany, 1900s
This is one of the larger tin stereoscopes produced by Neue Photographische Gesellschaft (NPG). Although it has more graphics, it’s the same design as the Rotoscope Folding Stereoscopic Apparatus produced in London.
Primary Material: Metal
Media Format: Photo paper
Light Source: Natural light
Focus: Fixed
Interocular: Fixed