Other Variations
-0.50, -0.75, -1.00, -1.25, -1.50, -1.75, -2.00, -2.50, -3.00, -3.50, -4.00, Normal, Photocromic -0.50, Photocromic -0.75, Photocromic -1.00, Photocromic -1.25, Photocromic -1.50, Photocromic -1.75, Photocromic -2.00, Photocromic -2.50, Photocromic -3.00, Photocromic -3.50, Photocromic -4.00, Photocromic -4.50, Photocromic -5.00, Photocromic -5.50, Photocromic -6.00, Photocromic normal