A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-00-784-2249
NSN 2925-01-302-8591
NSN 2925-01-386-7392
NSN 7035-01-632-0350
NSN 5985-01-634-0635
NSN 5835-01-258-5597
NSN 5975-01-468-6945
NSN 5855-01-417-5571
NSN 5998-00-276-8599
NSN 5930-01-458-0099
NSN 5960-00-584-4553
NSN 5910-01-170-3330