A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-097-2058
NSN 5965-01-371-1297
NSN 5930-00-238-2577
NSN 5835-01-394-3812
NSN 5996-00-814-7376
NSN 6105-01-335-3182
NSN 5999-01-605-1318
NSN 5945-01-044-5825
NSN 4140-01-514-7897
NSN 5975-01-219-5735
NSN 5925-00-736-0425
NSN 6240-01-601-4805