A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-972-3000
NSN 6320-01-466-4175
NSN 6220-01-110-0728
NSN 6610-01-633-8931
NSN 5895-01-310-8472
NSN 5985-01-422-1552
NSN 6110-01-451-1135
NSN 6320-01-493-4472
NSN 5925-01-214-5969
NSN 5855-00-832-9341
NSN 5935-01-634-0668
NSN 6145-01-085-6572