Toric lenses daily contact lenses series bausch lomb soflens quantity 30 pieces type of lens soft lenses material hilafilcon b diopters 425 wearing time 1 day diameter 142 mm base curve 86 mgliche zylinder 0 75 1 25 1 75 mgliche achsen 10 180 oxygen permeability dkt 176 water content 59 geeignet fr astigmatism