A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-370-8098
NSN 5930-01-549-5180
NSN 5855-00-688-9954
NSN 6110-00-524-3085
NSN 2925-00-739-2613
NSN 5895-00-611-0418
NSN 5925-00-989-4713
NSN 6130-01-646-0487
NSN 6610-01-534-7683
NSN 5835-00-198-4936
NSN 5920-00-072-1492
NSN 6240-01-323-5386