A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-249-0665
NSN 5985-01-073-4491
NSN 6650-01-291-9449
NSN 5999-01-289-0782
NSN 5960-00-078-1643
NSN 6610-01-363-9745
NSN 5915-00-466-2840
NSN 5905-00-808-6136
NSN 5905-01-521-4481
NSN 5965-01-346-9014
NSN 2925-00-660-8131
NSN 5975-01-122-3448