06/12/2026
At our June 8, 2026 meeting, longtime member Gary shared his stereopticon stereo picture viewer from the late 1800s. In addition to the viewer, he has an extensive collection of photo cards that have scenes from destinations around the world. Each card features two similar photographs that are just slightly different so when viewed through the viewer, the image appears to be three-dimensional.
The stereopticon was a marvel in its time. Other 3-D viewers followed including the Tru-Vue filmstrip viewer in 1932 and View-Master reels that were introduced at the New York World’s Fair in 1939. All used the same dual-image approach to present a three-dimensional image.