A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-435-7083
NSN 5935-00-488-3269
NSN 5996-01-238-5494
NSN 5950-01-207-0028
NSN 5950-00-046-5589
NSN 5895-01-135-0728
NSN 5910-00-518-1009
NSN 5965-01-399-8454
NSN 5925-00-369-7747
NSN 6240-01-303-6174
NSN 6105-00-596-6107
NSN 6145-01-223-7763