Gas nonpermeable lenses PMMA, PMMA UV
The cornea is supplied with oxygen mainly by tearing.
Features:
Material
Diopter
Diameter
Shade of color
PMMA UV
РММА (Polymethylmethacrylate)
from ± 0,00 to ± 25,00 D
от 7,50 mm to 10,00 mm
РММА clear
gray
This type of lenses have an excellent optical properties. They are non-toxic and can adjust high diopters of astigmatism.