A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-400-3364
NSN 7035-01-565-4898
NSN 5975-00-149-0758
NSN 6220-00-431-3742
NSN 6240-00-347-7118
NSN 6105-00-493-3316
NSN 5998-01-232-2735
NSN 5905-01-514-8166
NSN 5996-01-065-3440
NSN 5930-01-258-5805
NSN 5950-01-296-5409
NSN 5910-00-276-8592