A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-187-4976
NSN 6130-01-229-3764
NSN 5930-00-110-3322
NSN 6135-01-601-6358
NSN 5915-01-526-3712
NSN 6320-00-731-6134
NSN 5945-00-200-2311
NSN 5985-01-448-6104
NSN 5895-01-658-7331
NSN 5915-00-186-6490
NSN 6135-01-034-5202
NSN 6105-01-214-2682