A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-100-9528
NSN 6645-00-456-7653
NSN 5905-01-458-3448
NSN 5935-01-445-5649
NSN 6135-00-078-9931
NSN 5905-01-265-2056
NSN 5999-01-368-0478
NSN 5999-01-121-1194
NSN 5910-00-688-7580
NSN 5990-01-627-8097
NSN 5990-01-411-5930
NSN 5998-00-162-2954