A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-503-6985
NSN 6130-00-155-5873
NSN 6145-00-623-7224
NSN 6135-01-525-6979
NSN 5960-01-512-0233
NSN 5910-01-146-5438
NSN 5990-01-061-5618
NSN 5835-00-245-9453
NSN 5920-01-124-9224
NSN 6105-01-517-4153
NSN 6130-00-993-6814
NSN 6620-01-209-6909