A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-411-7382
NSN 5990-01-373-9992
NSN 6610-00-222-9273
NSN 5960-01-450-8539
NSN 5996-01-367-2081
NSN 6105-00-070-7227
NSN 6220-00-389-6215
NSN 5996-01-397-7978
NSN 5935-01-398-4488
NSN 6150-00-616-1541
NSN 6105-00-635-9809
NSN 6105-01-175-3412