A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-440-9912
NSN 5998-01-121-5814
NSN 5935-00-127-7889
NSN 5855-00-110-9341
NSN 5975-00-157-9676
NSN 6145-00-486-3443
NSN 5975-01-473-8317
NSN 6110-00-862-9137
NSN 5996-00-281-4500
NSN 6220-00-165-1509
NSN 5925-01-367-2519
NSN 5990-01-542-4212