A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-654-9018
NSN 5895-01-338-9894
NSN 5990-01-621-6969
NSN 6145-01-646-0548
NSN 6320-01-648-5538
NSN 6110-01-371-1978
NSN 7035-01-461-7742
NSN 6320-01-364-1840
NSN 5998-01-500-1156
NSN 6650-01-290-4001
NSN 6135-01-190-2628
NSN 5835-01-529-3050