A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-359-4124
NSN 6645-01-152-5207
NSN 6240-01-076-1793
NSN 5998-01-340-9398
NSN 5996-01-515-5770
NSN 5998-00-528-9032
NSN 6130-01-227-5538
NSN 5835-01-268-1924
NSN 5999-01-312-8412
NSN 5996-00-474-2245
NSN 5905-00-644-5166
NSN 6145-01-346-7214