A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-389-7404
NSN 6620-01-376-3744
NSN 5930-01-286-9954
NSN 6320-00-456-2092
NSN 2925-01-338-7126
NSN 7035-00-981-7216
NSN 6320-01-089-9086
NSN 5945-01-266-4624
NSN 5998-01-322-7979
NSN 5996-01-505-6099
NSN 6620-01-633-8443
NSN 6135-01-390-1841