A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-219-0586
NSN 2925-01-619-4825
NSN 6105-01-241-8612
NSN 6620-00-216-6416
NSN 5920-01-644-5445
NSN 6110-01-229-9221
NSN 6220-01-316-2253
NSN 5965-00-849-1313
NSN 5990-01-527-7640
NSN 5965-01-580-3456
NSN 5920-01-414-6983
NSN 5905-01-024-9572