A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-104-5102
NSN 5835-01-342-7975
NSN 5935-01-365-0108
NSN 5915-00-170-6775
NSN 6610-01-090-5908
NSN 5990-01-143-2518
NSN 6610-01-633-8931
NSN 5960-01-168-5010
NSN 5855-01-042-7990
NSN 6650-01-145-5663
NSN 6105-00-101-3699
NSN 5915-01-633-9845