A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-079-8489
NSN 6145-01-313-1420
NSN 5990-01-384-9747
NSN 5855-01-063-6340
NSN 5920-00-518-1847
NSN 5998-00-153-3369
NSN 5965-01-133-7459
NSN 6145-01-114-9895
NSN 5915-01-556-1625
NSN 2925-01-248-6028
NSN 5915-00-777-4296
NSN 6320-01-578-6006