A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-471-6286
NSN 6650-01-140-4463
NSN 5990-01-321-2997
NSN 5920-01-247-9196
NSN 6130-01-062-0924
NSN 5945-01-350-6271
NSN 6135-01-136-7087
NSN 5945-01-018-9842
NSN 5950-01-135-1273
NSN 6610-00-118-2436
NSN 6685-01-242-9982
NSN 5999-01-245-8500