Occlud-A-Measure - 8 Tests In One
Single-ended, double-sided, black, plastic occluder that is 60mm long. Use as an occluder, inter-pupillary distance, palpebral fissure height, corneal diameter, pupillary diameter, near point of accommodation, and near point of convergence with dot or small clown target. Manufactured by Bernell. Comes as singles.
