A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-247-7586
NSN 6110-00-910-8262
NSN 5925-01-147-5368
NSN 6240-01-622-9461
NSN 6150-01-580-0027
NSN 6135-01-573-7164
NSN 5975-01-400-4204
NSN 6220-00-291-3722
NSN 5998-01-551-5152
NSN 5910-00-977-9100
NSN 6610-01-060-1898
NSN 6320-01-116-3980