A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-184-9499
NSN 5925-01-266-5751
NSN 6620-00-961-8643
NSN 5960-00-011-4910
NSN 5965-00-359-9769
NSN 5895-01-412-3055
NSN 5975-01-487-1335
NSN 4140-01-321-3310
NSN 5895-01-486-1357
NSN 5915-01-581-9472
NSN 7035-01-545-2966
NSN 5915-01-069-8769