A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-951-7284
NSN 5920-00-065-3512
NSN 6150-00-636-0923
NSN 5935-01-029-3757
NSN 5835-00-811-4554
NSN 6685-01-027-3415
NSN 5930-01-050-9346
NSN 5960-01-174-6975
NSN 6145-01-275-3550
NSN 7035-00-760-5479
NSN 6105-01-471-0825
NSN 5965-01-394-8254