A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-368-6790
NSN 5915-01-070-8470
NSN 6685-00-140-0890
NSN 6130-00-475-0336
NSN 6220-01-482-7650
NSN 5950-01-580-0598
NSN 2925-01-018-6725
NSN 6105-00-011-8083
NSN 6105-00-183-9019
NSN 6220-00-970-3797
NSN 6150-01-020-6640
NSN 6105-01-522-4191