A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-544-3056
NSN 5975-01-641-6346
NSN 6105-01-309-3237
NSN 6645-01-311-9004
NSN 5930-01-388-9359
NSN 5996-01-205-3263
NSN 5996-01-251-8657
NSN 6135-00-209-6918
NSN 5985-01-607-6554
NSN 5998-01-083-0734
NSN 6110-00-175-3661
NSN 5920-00-678-7467