A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-390-8709
NSN 5960-00-157-5983
NSN 5985-01-256-2547
NSN 5930-00-926-7544
NSN 6150-01-400-1121
NSN 6130-01-281-7268
NSN 5895-01-626-9930
NSN 5930-01-553-5122
NSN 5990-01-516-9665
NSN 5950-00-356-4865
NSN 6240-00-117-3778
NSN 5950-00-816-9913