A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-301-9635
NSN 6240-01-389-8584
NSN 5855-01-451-0593
NSN 5975-01-507-2219
NSN 6620-01-290-2973
NSN 2925-01-283-3576
NSN 5855-00-014-5008
NSN 5855-01-270-6847
NSN 5895-01-255-7518
NSN 5998-01-646-7216
NSN 5965-00-768-4366
NSN 2925-01-088-9016