The Luntz-Dodick Trabeculectomy Punch is a specialized ocular equipment that makes precise circular incisions in the conjunctiva or sclera to reach the trabecular meshwork during glaucoma surgery. It has a movable tip with a cutting edge, allowing surgeons to vary the angle for the best approach, and is available in 0.5mm and 1.0mm diameters to meet a variety of surgical demands.