A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-00-004-9158
NSN 5996-01-328-1615
NSN 6650-01-539-6634
NSN 5996-01-648-0405
NSN 6135-01-358-7720
NSN 5935-00-056-0402
NSN 6110-01-098-1730
NSN 4140-00-952-4047
NSN 6320-00-456-0836
NSN 5915-01-161-1529
NSN 6645-00-497-3495
NSN 6685-01-382-8646