A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-571-5133
NSN 5950-01-380-6366
NSN 5999-01-532-8992
NSN 7035-00-104-7613
NSN 5855-00-149-0766
NSN 5985-01-551-8701
NSN 6620-00-496-8697
NSN 5965-01-479-9155
NSN 6610-01-254-4196
NSN 6135-00-477-8847
NSN 5915-01-021-3461
NSN 5999-00-334-3972