A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-297-1522
NSN 5960-01-205-0386
NSN 5855-01-088-8700
NSN 5905-01-595-1144
NSN 5895-00-373-2743
NSN 6240-01-098-6410
NSN 4140-01-248-2606
NSN 5985-00-956-8209
NSN 6685-00-120-1009
NSN 5998-00-957-7909
NSN 6150-01-103-0473
NSN 5960-01-170-4057