A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-274-9638
NSN 5915-01-607-2466
NSN 5920-01-312-4452
NSN 6150-01-084-2118
NSN 6130-00-709-0765
NSN 6130-00-073-8172
NSN 5935-01-193-5303
NSN 5950-00-444-9692
NSN 5930-01-166-1507
NSN 5996-01-471-3447
NSN 5910-00-114-1182
NSN 6610-00-604-8197