A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-656-2940
NSN 4140-01-502-3780
NSN 5945-01-368-6539
NSN 6130-01-160-6610
NSN 5920-01-145-8616
NSN 5855-01-344-8688
NSN 5835-01-355-3654
NSN 5855-00-466-2309
NSN 2925-00-257-2872
NSN 5835-00-707-6266
NSN 6645-01-461-9250
NSN 6620-00-988-9170