A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-557-4387
NSN 5975-01-486-6376
NSN 5835-00-529-6307
NSN 4140-00-248-6089
NSN 5915-01-196-9426
NSN 5835-01-303-6563
NSN 6150-00-421-8774
NSN 6320-00-405-2348
NSN 6130-00-909-8063
NSN 6135-00-932-3136
NSN 5935-00-100-0101
NSN 5935-00-721-4155