A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-315-9442
NSN 6135-01-310-9866
NSN 5835-00-155-1379
NSN 5915-01-490-6317
NSN 5925-00-681-6089
NSN 6685-00-158-1980
NSN 5920-01-426-6666
NSN 4140-01-024-9414
NSN 5975-01-211-6594
NSN 5975-01-387-1088
NSN 6105-00-925-7777
NSN 5910-01-470-3653