A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-605-4769
NSN 6240-01-030-7071
NSN 6620-00-106-9658
NSN 7035-00-543-3272
NSN 5910-00-082-1824
NSN 6685-01-276-1008
NSN 5950-00-270-4701
NSN 6320-01-425-1417
NSN 6320-01-323-1947
NSN 6620-01-087-2354
NSN 6240-01-135-3874
NSN 4140-01-385-9728