The Denkmeier Optical Binotron-27 is a reviewed binoviewer, a device transforming single-eyepiece telescopes into binocular viewing systems. The Binotron-27's design incorporates 27-millimeter prisms, ...
Most observers find binoculars easier to use than a telescope. Enter the binoviewer, an accessory with an internal prism that sends light to two eyepieces, letting your telescope mimic binoculars.
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