A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-574-6401
NSN 5895-01-367-7651
NSN 6610-01-461-8180
NSN 5945-01-320-1660
NSN 6685-01-558-3540
NSN 6240-00-112-5243
NSN 5960-01-056-4982
NSN 5950-01-227-5363
NSN 6135-00-593-6831
NSN 5965-01-250-0446
NSN 5855-01-361-9787
NSN 6240-01-571-9938