A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-170-5534
NSN 5990-01-208-4322
NSN 5945-01-027-6915
NSN 5895-00-861-6067
NSN 6110-01-058-2476
NSN 6145-01-643-7807
NSN 6135-01-462-6040
NSN 6620-01-207-0667
NSN 5945-00-988-1965
NSN 6240-00-522-3998
NSN 2925-01-510-9378
NSN 5925-00-843-0315