A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-918-3023
NSN 6150-00-758-3602
NSN 5950-01-015-4511
NSN 6135-01-222-0703
NSN 5855-01-268-6468
NSN 5935-01-167-7758
NSN 5945-01-444-2611
NSN 6110-01-529-9674
NSN 5915-01-424-3186
NSN 6320-01-578-6006
NSN 6150-00-165-3779
NSN 5920-01-036-9781