A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-119-1406
NSN 5925-01-471-4570
NSN 5999-00-565-4023
NSN 6650-00-754-2276
NSN 5930-00-776-9969
NSN 5855-01-007-9541
NSN 5910-01-464-2879
NSN 6610-01-030-8220
NSN 5996-00-224-3526
NSN 5905-01-142-8665
NSN 5975-00-538-0249
NSN 5990-01-588-3999