A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-186-6827
NSN 6220-00-422-2014
NSN 2925-01-144-7106
NSN 5996-01-400-3558
NSN 6650-00-597-7313
NSN 6220-00-498-2989
NSN 6150-01-211-4504
NSN 6145-01-495-1360
NSN 6240-01-296-0587
NSN 5975-00-865-0208
NSN 6150-01-613-2307
NSN 5920-00-146-1314