A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-971-3342
NSN 5965-00-469-5009
NSN 6130-01-207-0755
NSN 5950-01-467-2426
NSN 5835-00-490-0530
NSN 5960-01-632-6576
NSN 5835-00-468-3367
NSN 5915-01-660-2413
NSN 5905-01-296-0088
NSN 4140-01-400-0643
NSN 6105-01-200-3544
NSN 6150-01-187-8473