A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-100-1195
NSN 6645-01-592-2557
NSN 5925-01-426-6923
NSN 5950-01-087-6908
NSN 7035-00-104-7613
NSN 6130-01-526-3750
NSN 6685-01-445-8939
NSN 7035-00-235-3529
NSN 5996-01-272-2737
NSN 6145-00-847-6772
NSN 5990-00-827-4891
NSN 6220-00-616-4247