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Red and Green Maddox Lenses

Product Number: 12301

Purchase Gulden’s Red and Green Maddox Lenses.  The lenses are 38 mm in diameter (standard trial lens size).  The holder for the lenses is sold separately.


One Red Lens and one Green Lens are included.  Red and Green Maddox lenses are used to measure ocular torsion.  The two Maddox lenses fit easily into a 38 mm trial lens frame.  After a light fixation target is held up in front of the patient, the patient can rotate the lenses until both lines are parallel to the ground.  This provides a measure of the patient’s ocular torsion.