A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-425-1454
NSN 5905-00-523-8670
NSN 4140-01-645-9982
NSN 6645-00-515-6148
NSN 5985-00-145-9464
NSN 6135-01-544-8463
NSN 5950-01-203-6162
NSN 5905-00-276-8597
NSN 5925-00-417-3761
NSN 5990-01-154-7296
NSN 5835-01-452-4947
NSN 5965-00-170-5254