Slides for testing visual acuity - using optotypes like Landolt ring, letters, numbers, objects.
Key Features: Different tests for visual acuity. Refer to the SKUs & ordering information for more details on tests available. Regulations: Based on Vision Screener selected Historical Brand: Titmus Warranty Information: Product has a warranty for a period of two (2) years against defects in materials and workmanship from date of purchase.
Visual Acuity Levels: Refer to the SKUs & ordering information for more details. Hazardous Materials: None