A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-216-1678
NSN 6220-00-266-8222
NSN 5855-01-602-9335
NSN 5835-00-943-2763
NSN 5998-01-297-8150
NSN 5905-01-551-4305
NSN 5925-00-171-0307
NSN 5960-00-349-7650
NSN 5920-01-177-3761
NSN 5910-00-245-9578
NSN 5835-01-469-6706
NSN 7035-01-632-4537