A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-479-1840
NSN 5855-01-180-5369
NSN 5935-00-501-8783
NSN 5960-01-333-1828
NSN 4140-00-753-1416
NSN 5935-01-289-9586
NSN 5965-01-026-9865
NSN 6105-01-500-0891
NSN 6150-01-454-6011
NSN 6645-01-471-4960
NSN 5990-01-083-9013
NSN 5975-01-285-0284