A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-382-6259
NSN 6645-01-274-3384
NSN 6620-01-600-0479
NSN 5975-00-927-9538
NSN 6620-00-461-4934
NSN 6650-01-622-9855
NSN 6645-00-389-3370
NSN 6320-01-415-0953
NSN 6105-00-301-5334
NSN 5950-01-412-1858
NSN 5905-01-381-2552
NSN 5935-00-959-5668