A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-959-4255
NSN 5915-01-348-3260
NSN 6135-01-422-1440
NSN 5930-01-258-6193
NSN 5960-01-214-4518
NSN 5925-00-986-7314
NSN 5998-01-418-9028
NSN 6240-01-499-2579
NSN 5985-01-355-2988
NSN 5930-01-157-9675
NSN 6105-00-635-9809
NSN 5930-01-508-5975