A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-106-4414
NSN 5990-01-501-5409
NSN 5835-00-445-5539
NSN 5975-00-538-7957
NSN 5998-01-199-5687
NSN 5905-01-521-0961
NSN 5965-00-458-7321
NSN 6620-01-495-3536
NSN 2925-01-633-4048
NSN 6110-01-408-6378
NSN 5996-00-808-8707
NSN 5965-01-162-8689