A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-345-7266
NSN 5930-01-307-4743
NSN 5996-01-420-6449
NSN 6130-00-787-3024
NSN 5999-01-011-5995
NSN 7035-01-463-9855
NSN 6645-01-023-2180
NSN 5920-00-156-4482
NSN 5835-00-949-3018
NSN 6320-01-021-6633
NSN 5855-01-555-9702
NSN 5998-01-481-6334