Synoptophore

Synoptophore - the device for diagnostics and treatment of locomotor disorders strabismus and binocular instability.
Synoptophore consists of two mobile tube, one end of which have eyepieces with reflective lenses and mirrors, and the other slot for inserting of pair images (objects). Each socket has a light bulb illuminating the pictures. Automatic device provides toggles between on and off lights and the fluctuation of interest. Using synoptophore you can determine the angle of strabismus, the condition of correspondence of retinas (convergence images), a fusion ability (the ability to merge). In the medical purposes synoptophore used for recovery and stabilization of binocular vision instead of the previously used less than perfect ambelokipi.