A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-00-483-0451
NSN 5920-01-469-7072
NSN 6650-01-065-2796
NSN 6610-01-042-2279
NSN 5895-01-044-1977
NSN 6620-01-493-9599
NSN 6150-01-107-1010
NSN 5895-01-570-9741
NSN 6240-00-550-6911
NSN 6240-01-027-3544
NSN 6110-00-224-6128
NSN 5985-01-154-4726