Designed for stereo microscopes, this rubber eyepiece guard protects your eyes and reduces stray light during observation. Key benefits - Protects eyes and reduces outside light intrusion for clearer viewing. - Soft rubber material prevents scratching or damaging eyepieces and keeps the guard comfortable to wear. - Helps maintain a consistent eye-to-eyepiece distance for steady, focused viewing. - Lightweight, non-intrusive design that supports extended use without fatigue. - Essential accessory to safeguard both your microscope and your eyes. Specifications and use - Material: soft rubber, gentle on eyepieces - Purpose: eyepiece guard for stereo microscopes - Function: minimizes ambient light, improves comfort, and preserves instrumentation 2-3 practical scenarios - Long-duration slide or specimen observation in research or analysis. - Quality control or inspection tasks requiring steady, glare-free viewing. - Educational demonstrations and lab activities in classrooms or training sessions. This guard is designed to protect your stereo microscope and your eyes without compromising visibility or performance.