A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-460-8830
NSN 5895-00-197-7188
NSN 7035-01-119-6271
NSN 4140-01-566-1791
NSN 5960-01-285-2152
NSN 6150-01-070-7675
NSN 6220-00-769-4050
NSN 5965-00-351-7460
NSN 6650-01-432-1830
NSN 5999-00-447-3831
NSN 5985-00-138-7966
NSN 5985-01-612-4516