Description
To accompany a white or green maddox rod trial lens to do ‘Double Maddox Rod’ assessment for ocular torsion. A simple but highly effective way of assessing torsion in multiple positions of gaze, fixing right and fixing left. Combine with a small vertical prism, and trial frames preferably with precise cyl adjustment and you have everything you need!
We also sell a ‘Double Maddox Rod Trial Lens Set’ which has both red and white maddox trial lenses in it for a reduced price.
Note: These are standard wide aperture trial lenses (38mm diameter) for the most effective assessment.