A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-477-5571
NSN 6645-00-904-2754
NSN 5975-01-130-8501
NSN 5960-00-434-3193
NSN 6650-01-334-9410
NSN 5930-00-975-2100
NSN 6240-00-079-1759
NSN 5999-01-187-4646
NSN 7035-01-377-7712
NSN 5975-01-401-5355
NSN 6105-00-865-2174
NSN 6220-01-294-7751