Характеристики
Диоптрии : 0.0, -0.5, -0.75, -1.0, -1.25, -1.5, -1.75, -2.0, -2.25, -2.5, -2.75, -3.0, -3.25, -3.5, -3.75, -4.0, -4.25, -4.5, -4.75, -5.0, -5.25, -5.5, -5,75, -6.0, -6.5, -7.0, -7.5, -8.0, -8.5, -9.0, -9.5, -10.0, +1.0, +1.5, +2.0, +2.5, +3.0, +3.5, +4.0, +4.5, +5.0, +5.5, +6.0, +6.5, +7.0, +7.5, +8.0, +8.5, +9.0, +9.5, +10.0