A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-282-6921
NSN 5855-01-439-0479
NSN 5945-01-535-6125
NSN 5895-01-147-7809
NSN 5996-01-218-0251
NSN 6130-00-229-7352
NSN 5985-00-062-7033
NSN 6145-01-437-9078
NSN 5930-00-585-7058
NSN 6620-01-165-1033
NSN 5915-01-303-8008
NSN 6135-01-079-7852