A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-258-4398
NSN 6320-00-572-0950
NSN 5975-01-485-8809
NSN 6650-00-266-6808
NSN 6610-01-646-9101
NSN 4140-01-038-7659
NSN 6645-01-376-2336
NSN 5910-00-633-2351
NSN 5998-01-276-4472
NSN 6145-01-487-5171
NSN 5965-00-117-4214
NSN 6105-01-211-8996