A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-497-4886
NSN 5835-01-128-7757
NSN 5985-01-634-0635
NSN 5945-01-248-9431
NSN 6685-01-423-7767
NSN 7035-01-456-4490
NSN 5996-01-108-6762
NSN 5835-01-580-0446
NSN 6240-01-462-4392
NSN 5920-01-122-4181
NSN 6110-01-381-1269
NSN 5996-01-492-5408