A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-064-9814
NSN 5950-01-022-9989
NSN 6610-00-149-1534
NSN 6135-00-161-0746
NSN 5999-00-310-8699
NSN 6130-01-391-4572
NSN 5999-01-393-7333
NSN 5925-00-602-8623
NSN 6650-00-624-3686
NSN 6620-01-166-9507
NSN 5985-01-274-6609
NSN 5930-00-822-6020