A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-205-2615
NSN 6105-00-230-0178
NSN 5999-01-535-7098
NSN 6145-01-392-1305
NSN 5895-00-205-2924
NSN 6620-01-369-5876
NSN 6240-01-484-4288
NSN 5945-01-427-3790
NSN 6650-00-287-5868
NSN 5996-01-462-3656
NSN 5945-01-090-0610
NSN 6685-01-023-2166