A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-124-2376
NSN 5996-00-998-6341
NSN 7035-01-105-7776
NSN 5835-00-419-0575
NSN 5930-01-480-8864
NSN 5950-01-214-2347
NSN 6620-00-935-1321
NSN 6150-00-216-6542
NSN 6610-01-274-6223
NSN 5999-00-951-5836
NSN 6150-00-518-1402
NSN 5996-00-222-4930