A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-285-1001
NSN 5960-01-609-6565
NSN 6685-01-310-8950
NSN 6620-01-059-0876
NSN 5965-00-424-9636
NSN 7035-01-502-6764
NSN 6150-01-364-8510
NSN 6610-01-381-3181
NSN 5950-01-290-3967
NSN 5895-01-152-2895
NSN 5855-01-088-8700
NSN 5999-01-603-9219