A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-204-8259
NSN 6105-01-523-6775
NSN 5915-01-045-7358
NSN 5950-00-296-5505
NSN 4140-01-308-8485
NSN 6105-01-016-6181
NSN 5935-00-028-4139
NSN 5855-00-247-7219
NSN 5950-01-164-6556
NSN 5945-01-322-5935
NSN 4140-01-620-2498
NSN 5905-00-234-1212