A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-132-6486
NSN 5996-01-603-7176
NSN 6240-01-421-5671
NSN 4140-01-116-3138
NSN 5835-00-512-4424
NSN 5990-01-200-3711
NSN 6220-01-551-4266
NSN 4140-00-895-9624
NSN 6150-00-627-6636
NSN 5998-00-594-0357
NSN 6620-01-087-4361
NSN 5960-00-785-4274