Fixed Demands Tranaglyph™ Kit
Ideal for testing or training in true space at the office or home. Eliminates suppression while developing fusion and stereopsis. Non-variable prismatic Red/Green slides build fusional convergence & divergence. 2PD increments from 0 to 30PD BI or BO. 10″ x 5.5″ Red/Green targets on frosted vinyl. Can be used with Polachrome Trainer.