A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-091-4734
NSN 6645-00-654-8804
NSN 6220-01-653-4100
NSN 5855-00-281-3843
NSN 5920-01-487-8597
NSN 5999-00-177-3383
NSN 6685-00-924-4900
NSN 5855-00-791-5000
NSN 5835-01-086-6999
NSN 5910-00-264-7306
NSN 6110-01-102-2370
NSN 6610-01-396-5344