A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-528-7454
NSN 6220-01-137-8187
NSN 5985-01-168-9636
NSN 5975-01-599-9387
NSN 5975-00-999-2452
NSN 5920-01-100-3018
NSN 5920-00-257-2950
NSN 6220-00-139-9138
NSN 5990-00-067-6791
NSN 5910-01-415-4497
NSN 5985-00-679-2060
NSN 6620-00-773-2931