A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-123-8603
NSN 5855-01-147-1509
NSN 5895-01-358-8670
NSN 6240-01-418-5021
NSN 6320-01-098-2503
NSN 4140-00-071-2209
NSN 6220-00-900-4439
NSN 5998-01-542-9574
NSN 5996-01-074-9603
NSN 5905-00-613-5532
NSN 5930-01-634-0659
NSN 6645-00-139-5694