A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-614-5218
NSN 5935-00-446-4441
NSN 6650-00-432-9263
NSN 5999-00-916-0122
NSN 5835-00-170-5238
NSN 5910-00-045-9260
NSN 6135-00-437-5182
NSN 6110-01-529-9674
NSN 5999-00-244-2823
NSN 7035-01-007-1802
NSN 2925-00-993-7715
NSN 5930-01-407-7499