A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-478-8638
NSN 6685-00-028-6865
NSN 6650-00-140-8776
NSN 5945-00-615-9218
NSN 5925-01-605-3888
NSN 6145-01-568-9199
NSN 4140-00-237-0816
NSN 5905-00-636-9999
NSN 6105-01-259-6879
NSN 5945-00-925-9992
NSN 5905-00-251-5144
NSN 5895-01-384-2219