A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-452-5957
NSN 5895-01-620-9973
NSN 5998-00-393-5825
NSN 5905-01-519-2725
NSN 6240-00-484-5947
NSN 5915-00-234-4286
NSN 5935-01-623-6219
NSN 5920-01-071-7712
NSN 6650-00-054-4721
NSN 6610-00-038-8148
NSN 5920-00-040-2923
NSN 5835-00-083-3014