A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-292-7864
NSN 5950-00-682-8264
NSN 5930-01-311-4431
NSN 5910-00-011-5236
NSN 6150-01-178-0485
NSN 5950-00-419-5406
NSN 6610-01-163-4551
NSN 5996-01-486-6447
NSN 5855-00-288-1408
NSN 5975-01-273-7757
NSN 2925-00-628-5610
NSN 6130-01-285-4486