A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-874-3624
NSN 5950-00-588-8876
NSN 6240-00-497-2176
NSN 5930-00-839-8410
NSN 5915-01-555-9106
NSN 5985-00-456-3199
NSN 5855-01-157-7186
NSN 5935-01-420-0943
NSN 6220-01-323-9242
NSN 6240-01-037-2215
NSN 2925-00-449-2478
NSN 5950-01-605-9089