A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-250-4198
NSN 5925-01-367-6118
NSN 6610-01-265-1824
NSN 4140-01-291-0376
NSN 6620-00-246-6448
NSN 5915-01-245-9480
NSN 5895-00-577-4078
NSN 5835-00-912-5656
NSN 6320-01-386-3491
NSN 5998-01-086-4376
NSN 5930-00-953-1823
NSN 5950-01-121-9040