A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-168-6797
NSN 5925-01-322-9473
NSN 6645-01-167-0712
NSN 2925-01-264-4092
NSN 6150-00-666-0860
NSN 6610-01-366-8007
NSN 5945-00-768-4608
NSN 6105-01-217-4174
NSN 5996-01-392-3178
NSN 6110-01-388-3348
NSN 5855-00-494-9581
NSN 6240-00-248-6517