A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-100-0933
NSN 5960-01-588-5681
NSN 5895-00-304-5167
NSN 6220-00-944-4512
NSN 6145-00-406-4471
NSN 6645-00-221-7071
NSN 5895-01-454-2272
NSN 5855-00-482-9876
NSN 5910-00-111-4811
NSN 6320-00-115-0883
NSN 5895-01-407-4213
NSN 5990-01-462-1617