A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-155-1379
NSN 6610-00-552-6332
NSN 5975-01-601-0561
NSN 5990-00-814-2533
NSN 6685-01-534-7702
NSN 5960-00-245-2645
NSN 6650-01-316-6419
NSN 6105-01-152-4191
NSN 5835-01-213-0833
NSN 5905-00-164-6383
NSN 6105-01-440-9433
NSN 5985-01-074-3085