A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-302-9778
NSN 6650-00-629-8027
NSN 5960-01-211-9902
NSN 7035-01-481-2110
NSN 4140-00-463-6166
NSN 2925-01-459-8093
NSN 6220-01-061-7644
NSN 6685-00-555-0875
NSN 5920-01-065-1824
NSN 6645-01-468-4990
NSN 6320-01-433-0482
NSN 6145-01-369-4873