tough transparent plastic with diffuser plate, double-sided white/ghost free card - designed for use with vectograms and other tranaglyphs slides [Read more...]
three dimensional sport images used to strengthen the binocularity system to provide Base-In and Base-Out training - range of 5.500 seconds of arc stereopsis depth - total accommodation range of 40 diopters [Read more...]
three-dimensional bicycle images used to strengthen the binocularity system to provide Base-In and Base-Out training - range of 4.600 seconds of arc stereopsis depth - total accommodation range of 40 diopters - utilizes images to produce a SILO... [Read more...]
three-dimensional pumpkin patch images used to strengthen the binocularity system to provide Base-In and Base-Out training - range of 23.400 seconds of arc stereopsis depth - total accommodation range of 40 diopters [Read more...]