A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-410-9147
NSN 6145-01-451-4304
NSN 5960-00-179-3861
NSN 7035-01-386-5722
NSN 5920-01-527-4767
NSN 5990-01-386-5561
NSN 5945-01-328-8526
NSN 7035-01-155-0153
NSN 5905-01-349-3034
NSN 5855-01-349-6135
NSN 5930-00-354-0172
NSN 6135-01-633-8502