A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-296-0802
NSN 6645-01-540-0231
NSN 5935-00-054-4525
NSN 6650-01-633-9147
NSN 2925-01-412-9520
NSN 6650-00-859-1859
NSN 5905-01-255-2995
NSN 5935-01-459-7322
NSN 6240-00-132-5375
NSN 5925-01-023-1411
NSN 5965-01-356-4426
NSN 5895-00-706-9451