A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-608-2698
NSN 5975-01-533-9071
NSN 6685-00-824-7910
NSN 7035-00-392-5417
NSN 6130-01-625-8229
NSN 6240-00-617-9599
NSN 5999-00-804-7169
NSN 6145-01-429-6813
NSN 5915-01-119-6919
NSN 6220-00-186-0177
NSN 6685-00-466-0723
NSN 6105-01-390-3771