A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-320-1308
NSN 5925-00-917-3667
NSN 6220-01-032-5646
NSN 6620-00-469-1179
NSN 5925-01-119-2406
NSN 5960-01-219-5504
NSN 5895-00-460-4367
NSN 6320-01-118-0553
NSN 4140-01-229-2742
NSN 6650-00-562-0291
NSN 5945-01-309-7366
NSN 5920-00-238-6491