A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-519-7779
NSN 5996-01-567-7699
NSN 6130-01-382-2532
NSN 6650-01-552-0515
NSN 5950-01-556-7010
NSN 5920-00-420-8897
NSN 6320-00-369-1333
NSN 5905-00-631-2626
NSN 5999-01-452-1668
NSN 5985-01-409-2865
NSN 5950-00-288-5994
NSN 5895-01-522-3987