A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-255-2096
NSN 5925-01-367-9001
NSN 5985-01-140-1559
NSN 5935-00-933-2805
NSN 6240-00-770-3372
NSN 2925-01-019-1672
NSN 6130-01-231-9245
NSN 5930-01-255-9668
NSN 6620-01-435-7083
NSN 5985-01-157-3275
NSN 5975-01-584-1411
NSN 5965-01-264-1738