A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-263-6436
NSN 7035-00-703-3535
NSN 6650-01-423-9772
NSN 6150-01-347-2545
NSN 5975-00-824-5483
NSN 5835-01-383-1313
NSN 5945-00-551-0747
NSN 4140-00-453-5753
NSN 5915-00-686-9149
NSN 5910-01-432-4619
NSN 5855-01-250-2421
NSN 5945-01-329-1727