A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-156-1607
NSN 6240-00-965-1494
NSN 7035-01-054-7988
NSN 5975-01-013-9247
NSN 6110-00-190-7523
NSN 5998-00-518-5118
NSN 5905-00-510-0613
NSN 7035-00-763-6180
NSN 6610-01-493-6269
NSN 4140-01-485-3970
NSN 6220-01-027-8226
NSN 5950-01-418-0266