A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-524-8771
NSN 5915-01-140-2823
NSN 5915-01-467-1630
NSN 5985-01-040-9493
NSN 6685-01-651-7109
NSN 6220-01-552-8047
NSN 6610-00-225-9886
NSN 7035-01-619-7867
NSN 6220-01-267-0651
NSN 6105-00-507-4577
NSN 6130-01-085-3085
NSN 5835-00-980-0468