A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-267-9617
NSN 6620-01-136-5492
NSN 4140-01-544-0096
NSN 6135-01-119-0720
NSN 6135-01-529-0122
NSN 5920-01-607-4346
NSN 6150-01-227-5227
NSN 6645-00-144-4868
NSN 5925-01-250-2514
NSN 7035-00-064-7008
NSN 5996-01-413-7533
NSN 5835-01-116-2369