A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-532-8909
NSN 5950-01-292-9978
NSN 7035-01-215-2449
NSN 5960-01-580-6360
NSN 5920-01-077-1756
NSN 5945-01-338-4916
NSN 6150-01-501-2992
NSN 5990-01-605-4769
NSN 5998-01-612-2406
NSN 5855-01-334-6594
NSN 5915-01-194-2304
NSN 7035-01-361-4176