A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-184-0400
NSN 6220-01-059-1393
NSN 5895-01-175-0938
NSN 5915-00-286-3272
NSN 5925-00-741-1479
NSN 6135-01-412-0404
NSN 5950-01-316-0444
NSN 6620-00-398-0320
NSN 2925-00-211-4761
NSN 5930-01-386-3068
NSN 5965-01-398-7109
NSN 5985-00-293-8322