A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-633-4885
NSN 5915-01-633-9845
NSN 6240-01-580-0609
NSN 5960-01-323-3143
NSN 5945-00-286-8594
NSN 6320-01-386-3491
NSN 5915-00-543-1133
NSN 5930-00-671-3162
NSN 5985-01-300-4082
NSN 6110-01-004-9870
NSN 5996-00-955-6654
NSN 5905-01-359-9039