A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-508-4811
NSN 7035-00-470-4977
NSN 5925-00-932-6947
NSN 5945-01-322-7960
NSN 5895-00-596-8678
NSN 5985-01-536-3739
NSN 6610-01-213-8589
NSN 6110-01-530-7720
NSN 5855-00-472-2055
NSN 6240-01-503-5809
NSN 6220-01-655-0714
NSN 5855-01-496-8562