A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-465-9940
NSN 5915-01-446-5028
NSN 6645-01-555-4356
NSN 6150-01-545-3589
NSN 6105-01-154-0202
NSN 5950-01-483-2125
NSN 6645-00-998-7820
NSN 5930-01-089-8827
NSN 5996-00-563-4251
NSN 5965-01-226-9741
NSN 5835-01-424-0054
NSN 6645-01-244-4881