A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-763-0677
NSN 6645-01-225-9548
NSN 5895-00-153-2595
NSN 5975-01-057-5670
NSN 5920-01-051-0090
NSN 7035-01-092-5723
NSN 5975-00-623-0828
NSN 5985-01-461-8296
NSN 5895-01-634-0630
NSN 5960-01-628-2760
NSN 6145-01-322-6513
NSN 5855-01-144-0423