Stereo Flippers (combined red/green and polarising)
This handy tool
combines a pair of polarising filters (90/180 or 45/135 degrees) with a pair of
red/green
filters. It can be used for the patient viewing of TNO, Duochrome, Worth 4 Dot and with most fixation Disparity Units.
Stereo Flippers (combined red/green and polarising)
