A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-00-058-1293
NSN 5996-00-432-5171
NSN 6685-01-491-6942
NSN 6110-01-645-8676
NSN 5910-01-487-0084
NSN 5935-01-330-7993
NSN 2925-01-531-9550
NSN 5835-01-432-1277
NSN 6610-01-142-3633
NSN 5855-00-987-1171
NSN 5915-01-018-7299
NSN 6105-01-497-7307