A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-600-9060
NSN 5930-01-106-3510
NSN 5905-01-188-8341
NSN 5999-01-255-4201
NSN 6130-00-419-1120
NSN 5895-01-041-5127
NSN 5996-00-482-1170
NSN 6620-01-067-8336
NSN 5990-01-176-2724
NSN 5996-00-860-5164
NSN 5975-00-107-4283
NSN 5965-01-097-4867