PILESTONE® Color Blind Corrective Glasses for Red-Green/Blue-Yellow Deficiency.

Type B Purple Lens (Strong/Severe Red-Green CVD): Piletone TP-105 Nova Aviator/ TP - 025 Large/ TP-032 Medium/ TP-035 Classic Aviator/ TP-030 Kids/ TP-028 Sporty/ TP-125 Luxurious