A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-015-9000
NSN 6610-00-166-7406
NSN 5855-01-031-4729
NSN 5996-01-237-3757
NSN 5855-01-122-9418
NSN 6610-01-311-1760
NSN 5960-01-241-8170
NSN 5855-01-109-6433
NSN 2925-01-384-4139
NSN 5945-01-306-5287
NSN 5996-00-170-8060
NSN 5950-01-617-6423