A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-537-6978
NSN 5998-00-684-8186
NSN 6220-01-655-5802
NSN 5895-00-252-8431
NSN 5998-01-406-9657
NSN 5975-01-596-1066
NSN 6685-00-527-9315
NSN 6220-01-370-5248
NSN 6610-01-462-5980
NSN 5895-00-495-7972
NSN 6240-01-391-5373
NSN 6645-01-395-2989