A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-217-6517
NSN 5950-01-139-5169
NSN 5910-01-315-5431
NSN 5895-00-300-1043
NSN 5960-01-226-7297
NSN 5835-01-412-0344
NSN 5935-00-283-3728
NSN 6620-01-106-2814
NSN 6685-01-548-2210
NSN 5920-00-579-8434
NSN 5905-00-708-0891
NSN 5935-01-138-1363