A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-266-8401
NSN 2925-00-408-9829
NSN 6650-01-157-8806
NSN 5998-01-471-7104
NSN 4140-00-160-9356
NSN 5915-00-943-0382
NSN 4140-00-966-5762
NSN 6650-01-429-6692
NSN 6105-00-722-1178
NSN 6650-00-809-1817
NSN 6320-01-357-3222
NSN 6610-00-256-8006