A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-821-9067
NSN 5996-01-083-5162
NSN 6645-00-171-7101
NSN 6240-00-635-4643
NSN 7035-01-461-9766
NSN 6685-01-456-5832
NSN 6130-01-498-8222
NSN 5999-01-223-1340
NSN 5965-00-910-3233
NSN 6240-00-025-9203
NSN 5855-00-610-4052
NSN 5985-01-447-2723