A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-532-7491
NSN 5935-00-248-4734
NSN 6240-00-935-7058
NSN 5895-01-550-5565
NSN 6645-00-476-6033
NSN 5950-01-442-1334
NSN 6150-01-517-0936
NSN 4140-01-367-5824
NSN 6220-00-166-9795
NSN 5835-00-672-5827
NSN 6130-01-529-2170
NSN 5998-01-212-3862