A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-612-3675
NSN 6150-01-482-9032
NSN 6610-00-137-6532
NSN 5835-00-649-9402
NSN 5990-01-623-0082
NSN 5950-01-052-5949
NSN 5895-00-290-6501
NSN 5915-01-410-2783
NSN 6240-01-548-8382
NSN 5996-00-202-6576
NSN 5945-01-464-4339
NSN 5990-01-298-3152