A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-00-803-6417
NSN 6220-00-556-2396
NSN 6150-00-580-0511
NSN 5975-01-137-4378
NSN 2925-01-178-0063
NSN 5925-01-350-3646
NSN 5998-01-235-7874
NSN 2925-01-285-7163
NSN 5935-00-405-9232
NSN 6240-00-458-2550
NSN 5935-01-079-2596
NSN 6110-01-043-9051