A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-023-1732
NSN 6220-01-435-4225
NSN 5930-01-027-6533
NSN 6320-00-228-5678
NSN 5930-01-182-4100
NSN 5935-01-630-8616
NSN 5930-01-029-6151
NSN 6685-01-499-6864
NSN 6650-00-986-6495
NSN 5935-01-088-8254
NSN 5985-01-202-8911
NSN 5985-01-343-5803