22. AVAILABLE POLARIZED COLORS Glass: Gray A, C, Brown A, C, Yellow, Orange, Red, Violet, Blue, Green Polycarbonate: Gray C, Brown C 1.56 high index: Gray A, C, Brown A, C, Yellow, Orange, Red, Violet, Blue, Green, Melanin CR-39: Gray A, C, Brown A, C, Yellow, Orange, Red, Violet, Blue, Green, Melanin