A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-804-5405
NSN 5930-01-545-4838
NSN 5925-01-487-6456
NSN 5935-00-368-9746
NSN 5945-00-184-8721
NSN 6650-01-642-0367
NSN 6220-01-265-2705
NSN 5999-01-487-0569
NSN 5855-00-466-2309
NSN 5910-01-072-9157
NSN 6130-00-460-0620
NSN 5975-01-533-3384