A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-133-6387
NSN 6145-00-891-6779
NSN 6650-00-754-2276
NSN 5835-01-632-6627
NSN 5965-00-226-0209
NSN 2925-00-859-2505
NSN 6620-01-100-0431
NSN 5985-01-432-2483
NSN 5925-01-250-5070
NSN 5925-01-330-6518
NSN 6645-00-881-1075
NSN 5996-01-544-0135