A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-542-6564
NSN 5990-01-022-6592
NSN 5950-00-201-0608
NSN 6620-01-111-8210
NSN 6145-01-526-1454
NSN 6105-01-094-4592
NSN 6645-01-574-5188
NSN 6135-01-395-6693
NSN 6130-01-605-3558
NSN 5910-00-082-5136
NSN 5999-01-273-0712
NSN 5935-00-270-6698