A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-555-7751
NSN 5895-01-093-8057
NSN 5960-00-287-9932
NSN 5960-01-151-4518
NSN 4140-01-585-9196
NSN 6105-01-285-3367
NSN 5905-00-995-1747
NSN 6320-00-036-3688
NSN 5930-00-403-5802
NSN 5975-01-456-5847
NSN 6150-01-200-6553
NSN 6135-00-603-4859