A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-629-9416
NSN 5835-00-395-9190
NSN 6150-00-596-9882
NSN 6610-01-359-5515
NSN 6620-01-217-3216
NSN 6135-01-398-5922
NSN 5930-01-424-3783
NSN 5950-00-966-4560
NSN 4140-01-449-5965
NSN 5905-00-994-0479
NSN 6685-01-423-7767
NSN 5915-00-513-4285