A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-437-9703
NSN 5999-00-269-5320
NSN 4140-01-621-9723
NSN 5895-01-406-5134
NSN 5855-00-361-0167
NSN 5975-01-559-5824
NSN 5930-00-825-6069
NSN 5950-00-218-4922
NSN 5835-01-422-7393
NSN 5996-00-518-4880
NSN 5985-01-286-7076
NSN 5999-01-645-9314