A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-263-0123
NSN 7035-01-158-7673
NSN 2925-01-464-8392
NSN 5965-00-318-6479
NSN 5895-01-446-6374
NSN 6220-01-390-7341
NSN 5915-01-027-0800
NSN 5925-00-445-6978
NSN 6645-00-663-4103
NSN 5996-01-301-8224
NSN 5930-00-759-0419
NSN 6105-01-397-4608