A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-640-5807
NSN 5950-01-175-1089
NSN 5855-01-302-5493
NSN 5855-01-041-3432
NSN 6650-00-279-5741
NSN 5996-01-270-5095
NSN 5985-00-625-7144
NSN 5965-01-289-3509
NSN 2925-01-327-3069
NSN 5935-00-893-4857
NSN 5996-01-244-8208
NSN 6645-01-378-2996