A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-160-6050
NSN 5998-01-154-7038
NSN 6320-00-456-2092
NSN 5895-01-245-8517
NSN 5985-01-544-0129
NSN 5975-00-260-1336
NSN 6240-00-998-7765
NSN 6110-00-902-1702
NSN 5835-01-205-6614
NSN 5895-01-181-7175
NSN 5930-00-171-8867
NSN 5990-01-591-0701