A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-284-6968
NSN 6320-01-578-6006
NSN 6145-00-148-5748
NSN 6105-01-265-4023
NSN 5930-01-044-6467
NSN 6645-00-586-7198
NSN 5960-00-959-5226
NSN 5925-00-720-1354
NSN 5835-00-770-2843
NSN 2925-01-290-8208
NSN 5925-01-607-1548
NSN 6610-00-483-9810