A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-469-6800
NSN 5990-01-626-3840
NSN 6150-01-445-6870
NSN 7035-01-169-6551
NSN 6685-00-654-9912
NSN 5990-01-411-5930
NSN 6105-00-815-2901
NSN 6645-01-626-0027
NSN 5999-01-538-9028
NSN 5975-01-328-4053
NSN 6135-00-377-9165
NSN 5965-00-100-1291