A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-00-273-8735
NSN 5920-01-362-3148
NSN 5855-01-351-8909
NSN 5950-00-284-1009
NSN 6320-01-054-3046
NSN 6130-01-145-4421
NSN 5985-01-356-4435
NSN 6105-01-151-8072
NSN 2925-01-079-6229
NSN 7035-01-363-4540
NSN 6110-01-417-2990
NSN 5910-00-484-7648