A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-115-2867
NSN 5915-00-100-5239
NSN 5925-01-459-7882
NSN 6650-01-014-5990
NSN 5930-01-156-9254
NSN 6130-01-188-6040
NSN 6145-01-025-1822
NSN 5855-01-187-2293
NSN 4140-01-046-0119
NSN 7035-01-101-9224
NSN 6110-01-582-4451
NSN 5935-00-619-1107