A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-502-6475
NSN 6135-01-367-6203
NSN 6135-01-171-9299
NSN 5905-01-198-1695
NSN 6105-01-200-8011
NSN 6685-01-167-4298
NSN 5935-00-840-2829
NSN 5985-00-073-7714
NSN 6610-01-042-8621
NSN 5945-01-415-0858
NSN 7035-00-155-9513
NSN 6685-01-184-7473