A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-123-0757
NSN 5960-01-654-4353
NSN 6110-01-366-7954
NSN 5915-00-088-7456
NSN 6320-01-145-9013
NSN 6130-01-462-6084
NSN 5905-01-403-2806
NSN 6610-00-341-7549
NSN 5930-00-076-8953
NSN 5915-01-365-2668
NSN 6610-01-282-1605
NSN 5930-01-157-7953