A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-167-7604
NSN 6240-01-068-8828
NSN 6610-00-913-7069
NSN 5910-01-059-7499
NSN 6145-01-317-4108
NSN 6685-01-168-4994
NSN 6130-01-189-8239
NSN 2925-01-633-4048
NSN 5925-01-032-5389
NSN 5999-01-478-6863
NSN 5985-00-939-2481
NSN 4140-01-303-5103