A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-293-1100
NSN 5998-01-437-2569
NSN 5925-01-408-8765
NSN 5920-00-412-0022
NSN 6145-01-085-6572
NSN 6105-01-433-2204
NSN 5920-01-011-6536
NSN 6320-01-399-6177
NSN 5945-00-180-4195
NSN 5998-01-275-9552
NSN 6320-01-046-5228
NSN 5925-00-539-5324