This vintage Essilor PRC Pupillometer comes in a sturdy case, making it a great addition to any medical or lab equipment collection. The device is made in France and is intended for use in pupillometry. The brand is well-known in the industry and this machine is sure to be a valuable asset to any healthcare, lab or dental practice. It falls under the category of pupilometers and is a must-have for those in the business, office or industrial sector.