A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-472-7576
NSN 5985-00-172-8237
NSN 5855-01-003-7102
NSN 5950-01-116-9715
NSN 6105-01-431-8998
NSN 5960-01-116-2092
NSN 5920-00-156-0840
NSN 6130-01-420-6617
NSN 6105-00-208-1803
NSN 5998-01-123-8257
NSN 5915-01-472-3036
NSN 6240-00-201-9011