A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-105-7901
NSN 5998-01-310-8739
NSN 5915-00-248-5824
NSN 6135-00-271-0407
NSN 5935-00-139-2799
NSN 5996-01-633-7979
NSN 6150-01-314-3455
NSN 2925-01-567-8027
NSN 2925-01-554-5246
NSN 5855-00-133-5897
NSN 5920-00-099-0826
NSN 6145-00-067-7436