A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-00-714-3932
NSN 6130-00-947-0870
NSN 5910-01-088-6633
NSN 5935-00-401-2506
NSN 6110-00-879-9936
NSN 5960-01-641-5493
NSN 5935-01-398-9114
NSN 6650-01-485-3444
NSN 5999-01-471-8124
NSN 6145-00-931-2437
NSN 2925-01-217-5889
NSN 5950-01-192-6487