A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-193-0273
NSN 6610-01-080-1041
NSN 5835-01-237-3769
NSN 5935-00-963-0813
NSN 6620-00-199-8734
NSN 7035-01-206-0337
NSN 7035-00-155-9513
NSN 5999-01-462-6241
NSN 5960-01-109-9480
NSN 5945-00-553-9963
NSN 6645-01-512-2260
NSN 6145-01-044-8800