A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-961-2556
NSN 5905-01-183-9670
NSN 5925-00-911-0593
NSN 6620-00-270-3275
NSN 6320-01-447-4289
NSN 5910-01-578-6803
NSN 6130-01-468-3236
NSN 5990-01-324-7529
NSN 6620-01-564-0571
NSN 2925-00-139-0720
NSN 6320-00-070-4544
NSN 5990-01-369-2764