A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-567-1178
NSN 5915-01-216-9089
NSN 5910-01-569-7856
NSN 5960-00-990-6850
NSN 5960-01-031-7992
NSN 5925-01-544-6846
NSN 5945-01-408-3510
NSN 5965-00-925-1725
NSN 5920-01-358-9924
NSN 6240-00-646-6931
NSN 5925-01-056-8765
NSN 5999-00-273-9477