A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-230-2557
NSN 6685-00-611-3949
NSN 7035-01-382-4413
NSN 5975-01-046-3658
NSN 5855-01-634-0259
NSN 5895-01-439-3334
NSN 5998-01-106-4306
NSN 5945-01-485-8836
NSN 5985-01-349-9183
NSN 5950-00-622-6766
NSN 6645-01-273-2462
NSN 5915-01-451-4332