A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-00-103-5856
NSN 6240-00-591-6836
NSN 5935-01-100-1089
NSN 5960-01-244-1969
NSN 5920-01-287-5693
NSN 7035-00-193-2269
NSN 2925-01-100-3694
NSN 5920-00-961-0497
NSN 5855-01-496-6638
NSN 6145-01-649-2792
NSN 6145-01-493-1892
NSN 5855-01-343-2933