A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-384-3314
NSN 5930-01-642-5924
NSN 6105-01-481-4042
NSN 5925-00-474-5401
NSN 5835-01-004-1495
NSN 6650-01-421-5879
NSN 6145-01-436-8989
NSN 6105-00-975-1280
NSN 5855-01-426-5589
NSN 6110-00-623-2335
NSN 5925-00-435-8391
NSN 6220-00-386-0997