A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-00-179-3924
NSN 6240-01-239-9916
NSN 5996-00-621-3898
NSN 5925-01-373-7068
NSN 5925-00-946-7779
NSN 6645-01-560-9339
NSN 5855-01-620-0958
NSN 5945-01-491-2261
NSN 5835-00-166-9413
NSN 6610-00-841-8221
NSN 6105-00-359-9243
NSN 6145-01-412-7517