A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-361-3324
NSN 5930-01-116-3346
NSN 5965-01-538-0698
NSN 5999-01-502-7101
NSN 5985-01-162-0146
NSN 5905-01-081-2011
NSN 5855-01-335-8907
NSN 5998-01-477-2183
NSN 4140-01-492-0429
NSN 5960-01-117-1887
NSN 4140-01-440-9203
NSN 5999-01-087-0785