A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-345-2573
NSN 5930-01-203-2045
NSN 5935-01-375-2985
NSN 6130-01-343-7574
NSN 5999-00-116-2776
NSN 5975-01-290-0861
NSN 5965-01-225-1728
NSN 5915-00-190-5214
NSN 5910-01-327-1102
NSN 5945-01-060-8671
NSN 5975-00-316-2539
NSN 5998-01-296-8253