A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-088-2110
NSN 2925-00-640-7224
NSN 5950-01-642-0148
NSN 5915-00-186-3092
NSN 5910-01-285-6629
NSN 5996-01-089-2777
NSN 5950-00-959-1035
NSN 5999-01-126-6565
NSN 5925-00-199-9565
NSN 5990-00-504-7788
NSN 6645-01-452-9495
NSN 6150-01-539-3449