A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-239-0043
NSN 6110-01-189-6947
NSN 6130-01-615-4931
NSN 4140-01-312-8632
NSN 6145-01-060-9334
NSN 6135-00-422-3967
NSN 5895-01-501-6932
NSN 6220-00-827-0227
NSN 6110-00-205-1778
NSN 7035-01-141-3041
NSN 5930-01-143-1341
NSN 5990-00-518-0684