A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-059-0617
NSN 5975-00-151-7263
NSN 5930-00-661-2280
NSN 6220-01-462-4715
NSN 6220-01-441-0977
NSN 5975-01-044-5269
NSN 5999-00-942-3107
NSN 6650-00-172-7519
NSN 5996-01-163-1768
NSN 6620-01-623-7266
NSN 5855-01-054-9014
NSN 6150-01-408-6209