A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-299-5832
NSN 4140-01-372-6078
NSN 5855-01-034-3845
NSN 6150-01-555-8105
NSN 5950-01-379-2957
NSN 5835-00-523-0736
NSN 6645-00-385-3684
NSN 5905-00-369-7823
NSN 6135-00-782-6988
NSN 6685-01-212-3259
NSN 6220-01-167-5436
NSN 6110-01-431-6906