A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-152-1103
NSN 6240-00-703-6614
NSN 6150-01-202-1005
NSN 6110-01-380-7594
NSN 6620-01-371-1655
NSN 5975-00-401-1840
NSN 5930-01-652-8832
NSN 5999-01-023-5188
NSN 5930-01-451-3752
NSN 5855-01-580-0645
NSN 6620-00-816-9755
NSN 5920-01-277-2099