A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-726-2538
NSN 5990-01-116-2181
NSN 5999-00-821-7377
NSN 5930-00-282-2736
NSN 5965-01-590-5485
NSN 5960-01-215-9232
NSN 5895-00-139-0975
NSN 2925-01-364-7926
NSN 6135-00-196-5267
NSN 5895-01-250-1665
NSN 5835-00-707-6266
NSN 2925-00-838-7164