A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-524-9210
NSN 5925-00-925-7840
NSN 5930-01-422-4262
NSN 5835-01-462-5983
NSN 5965-01-350-5105
NSN 5998-01-437-5413
NSN 6610-01-349-6333
NSN 5950-00-840-4196
NSN 5915-01-410-6838
NSN 5965-00-862-3295
NSN 6320-01-271-0247
NSN 6110-01-542-2263