A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-375-5351
NSN 5960-01-349-8791
NSN 5998-01-163-9270
NSN 6145-01-160-7658
NSN 6130-01-213-0196
NSN 6685-01-383-6192
NSN 5996-01-600-0348
NSN 5950-00-942-2744
NSN 6645-01-233-1131
NSN 6150-01-253-1736
NSN 5990-00-061-3360
NSN 6240-01-431-5790