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Keystone capri K-30 8 mm camera

Item is a metal and plastic 8mm cine camera with active 8 mm film still inside.To wind film raise the winding lever and turn it until motor is wound tight. A push down trigger on the right side is used to shoot film. 1/2" f1.9 uni-focus. There is a cover lock designed to open body of object that conceals film spools. A exposure guide is branded into item. Written on object : 8 mm Keystone Boston 24, Mass Capri K-30 630996

Bass Stereoscopic Photography Collection

  • 2018.09
  • Collection
  • [ca. 1850 - ca. 1996]

The collection contains stereoscopic photographs, viewers, and cameras, collected by the donors between the 1970's and the 1990's and dating from the 1850's to the 1990's. Material includes a variety of viewers, cameras, photographs, and ephemera relating to three-dimensional photography.

46B visual survey telebinocular

Item is a 46B Visual Survey Telebinocular used to view two nearly identical photographs, or stereographs, as one three dimensional image. The stereograph would be placed in the card holder and adjusted to fit the user's vision until the two images overlap to mimic a three-dimensional effect. Item is metal with a plastic eye piece. A lamp bulb is installed and attached to a power cable. Lamp bulb illuminates backs of stereographs or transparencies when viewed through the eye piece. Patent No. 2557608 made by Keystone View Company. Comes with 4 stereographs made by various photographers and studios such as G.W. Wilson, Underwood & Underwood and B.W Kilburn.

Monarch stereoscope viewer

This item is a hand held stereoscope made of wood and aluminium. The hood of the viewer is adorned with a floral engraving and a seal of a deer. The viewer is lined with velvet. The handle is able to bend back onto the viewer. This object was used to view two nearly identical photographs, or stereographs, as one three dimensional image. The stereograph would be placed in the sliding card holder and adjusted to fit the user's vision until the two images overlap to mimic a three-dimensional effect. The hood is designed to keep out additional light.

Written on object: "Manufactured Keystone View Co. Meadville, PA. Patented 1904"

Correct-eye-scope stereoscope set (Keystone)

Item is a green wood and plastic Correct-Eye-Scope used for vision testing and vision therapy. Item comes with a green wooden base and metal plates designed to hold Correct-Eye-Graphs or stereoscopic like drawings manufactured by Keystone Viewing Company to improve or test vision. A correct-Eye-Graph template would be placed in the sliding card holder, next the user would view the template through the stereoscope and attempt to trace the image displayed. This item comes with two booklets; one booklet designed for the left eye and one booklet designed for the right eye. Booklets are marked as such. Booklets also contain user instructions. The stereoscope is made from a wooden base with metal hooded eye holder similar to the design of a Homles stereoscope.