A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-010-3103
NSN 6240-00-988-3839
NSN 6220-01-398-0614
NSN 5965-01-365-7470
NSN 6240-00-509-2485
NSN 6320-00-405-2348
NSN 6645-00-544-2578
NSN 6135-01-255-9129
NSN 6145-01-503-0487
NSN 6110-00-239-6337
NSN 5915-01-506-7418
NSN 6240-00-571-8449