A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-464-8713
NSN 6150-01-530-2840
NSN 6645-00-183-8812
NSN 7035-00-631-3782
NSN 6105-01-287-5133
NSN 5930-01-342-9137
NSN 5910-00-893-7829
NSN 5999-01-529-3769
NSN 4140-01-531-0515
NSN 5835-01-162-5224
NSN 5975-01-311-9759
NSN 5935-01-427-3822