Stereo Viewer Lenses – Three Focal Lengths (Build your own Stereo Viewers!)

Our Stereo Viewer Lenses are manufactured of high quality plastic resin and are available with a variety of focal lengths. These stereo viewers are the same ones we build into our patented stereo viewer systems. Choose from these focal lengths: 2-3/8” (6.03 cm), 4-1/2” (11.43 cm), 6-3/4” (17.15 cm).

Minimum order 50. Sold in increments of 50. Available in 2-3/8” (6.03 cm) Focal Length, 4-1/2” (11.43 cm) Focal Length, 6-3/4” (17.15 cm) Focal Length. All focal lengths same price.

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