A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-317-4830
NSN 5855-00-151-3853
NSN 6105-01-454-6564
NSN 5960-00-234-5961
NSN 6610-01-233-5857
NSN 6105-00-344-8170
NSN 6110-00-539-9543
NSN 5960-01-325-2241
NSN 6645-00-503-1379
NSN 5925-00-734-1441
NSN 6685-01-436-0563
NSN 6620-01-226-4065