A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-023-8080
NSN 5996-01-377-0577
NSN 2925-00-176-3889
NSN 6105-01-345-4265
NSN 6145-01-406-6602
NSN 2925-01-067-4446
NSN 6145-00-104-7789
NSN 6145-01-506-7645
NSN 5855-01-393-2455
NSN 6135-01-519-7879
NSN 5835-01-090-0328
NSN 5975-00-481-3681