A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-216-1217
NSN 6320-01-290-5271
NSN 5998-00-615-9251
NSN 6150-01-211-0946
NSN 5985-01-496-2702
NSN 5925-00-100-0102
NSN 6645-00-300-0401
NSN 5835-01-209-6410
NSN 5910-01-020-7700
NSN 5935-01-180-2728
NSN 5985-00-913-6056
NSN 6220-00-300-1469