A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-074-6382
NSN 6320-00-882-7061
NSN 2925-00-928-5931
NSN 6240-01-434-4315
NSN 5895-00-912-4745
NSN 5950-01-293-0943
NSN 5905-01-577-1787
NSN 5975-00-492-7221
NSN 5835-01-399-5820
NSN 5925-01-289-5228
NSN 2925-01-609-0417
NSN 4140-00-926-4242