A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-870-8262
NSN 5935-00-272-7035
NSN 5920-01-497-8779
NSN 6620-00-325-4693
NSN 6150-01-317-3639
NSN 5999-01-033-8369
NSN 5930-00-137-4969
NSN 6240-00-737-2775
NSN 4140-00-061-8702
NSN 5985-01-136-4061
NSN 5990-00-067-6791
NSN 6610-01-331-6966