A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-106-7328
NSN 5905-01-004-4312
NSN 5960-01-165-1956
NSN 6610-00-527-8892
NSN 5835-01-422-7393
NSN 6240-01-358-8857
NSN 5950-00-170-6457
NSN 6105-00-650-3200
NSN 5996-00-277-7384
NSN 6650-01-607-1283
NSN 5985-00-137-2855
NSN 5905-01-416-5907