A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-102-6810
NSN 4140-01-630-4512
NSN 6105-01-318-5734
NSN 6240-01-431-9827
NSN 6650-01-512-9650
NSN 5835-01-435-4139
NSN 6610-01-291-4173
NSN 7035-00-096-9986
NSN 5925-01-398-3244
NSN 5915-01-469-6236
NSN 5945-01-584-0059
NSN 5930-00-054-6757