A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-734-5364
NSN 6650-00-207-9639
NSN 5965-01-496-7790
NSN 5920-00-543-1266
NSN 6320-01-600-0787
NSN 5930-00-874-9523
NSN 2925-01-108-3307
NSN 5950-01-286-8276
NSN 5998-01-166-6614
NSN 5998-01-366-2233
NSN 5925-01-401-5314
NSN 5925-00-957-9894