This Pulsar brand replacement magnetic rubber eyecup for Pulsar Thermion, Talion and Digex scopes is the same eyecup that ships with these optics from the factory. The eyecup is meant to provide the correct eye relief for Thermion, Talion and Digex series to prevent splashback from the display at night. It is compatible with all Thermions, including XM, XQ, XP, XG, and DUO models, Talion XQ and XG models and the Digex series of scopes as well.
