A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-889-4573
NSN 5975-00-679-6738
NSN 5855-00-832-9341
NSN 5990-01-460-6390
NSN 6610-01-247-6374
NSN 5925-01-217-8406
NSN 5985-01-490-6736
NSN 4140-01-410-8615
NSN 5996-01-633-7979
NSN 5945-01-281-7404
NSN 5925-01-211-6660
NSN 5855-00-058-1293