A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-322-7930
NSN 5960-01-614-8005
NSN 5950-01-058-3767
NSN 5960-01-162-6166
NSN 6685-00-176-5093
NSN 5920-00-138-5241
NSN 4140-00-122-6422
NSN 5835-00-180-7555
NSN 5855-00-586-6255
NSN 5950-01-020-7717
NSN 5935-01-145-4664
NSN 5920-01-444-5029