A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-533-7051
NSN 6240-01-569-8709
NSN 6220-01-352-0396
NSN 5960-01-397-8328
NSN 6620-00-996-8026
NSN 5996-01-588-6414
NSN 5945-01-201-6874
NSN 5975-01-227-5543
NSN 5930-01-242-9431
NSN 5835-00-427-2772
NSN 5996-01-361-8299
NSN 5910-01-598-6850