A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-139-3736
NSN 5960-01-235-2586
NSN 5920-00-776-0633
NSN 5835-01-617-5121
NSN 6650-00-430-0296
NSN 5935-01-152-7628
NSN 5990-01-429-6211
NSN 5996-01-250-3912
NSN 5996-01-371-6804
NSN 6105-00-702-0083
NSN 5985-01-089-6169
NSN 5855-00-494-9581