A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-535-6338
NSN 6620-01-172-6960
NSN 5855-00-004-0904
NSN 5920-01-561-3198
NSN 5920-01-459-5823
NSN 5925-00-171-0307
NSN 5950-01-052-9313
NSN 6240-01-320-1308
NSN 5855-01-472-3963
NSN 5920-01-511-6441
NSN 2925-01-239-6044
NSN 6110-01-011-2808