A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-443-0111
NSN 5895-00-475-4352
NSN 6650-01-172-5502
NSN 7035-01-462-8701
NSN 5915-01-062-0592
NSN 6645-00-434-8793
NSN 6145-01-415-1263
NSN 7035-01-383-9357
NSN 6135-00-767-0331
NSN 6320-01-177-3192
NSN 6240-01-186-3273
NSN 5920-01-381-1306