A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-600-7731
NSN 5930-00-584-4563
NSN 5855-01-249-0717
NSN 5920-01-372-9498
NSN 5895-01-180-6888
NSN 5998-00-759-8159
NSN 5930-00-226-0562
NSN 5965-01-467-0956
NSN 5960-01-481-8051
NSN 5990-01-102-9617
NSN 6150-00-753-3950
NSN 5915-00-812-6476