A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-00-042-4712
NSN 5945-01-422-2529
NSN 5910-00-169-2493
NSN 5965-01-182-5768
NSN 5960-00-000-0051
NSN 5996-01-514-5937
NSN 6610-01-234-5542
NSN 6320-00-925-0558
NSN 6105-00-035-8150
NSN 6150-00-583-9878
NSN 6610-01-641-8847
NSN 2925-00-288-1394