Hsrg Light Professional Lens Stress Tester, Glasses Optical Stress Detector With Led Source, Crystal Lens Authenticity Checker, For Optical Shops Vision Care Centers

HSRG

Premium Durable Construction: Crafted with high-strength ABS plastic housing for long-lasting performance, wear resistance and stable daily heavy-duty use, ideal for long-term optometry shop and commercial application Built-in LED Cold Light Source: Equipped with high-efficiency LED cold light design, provide uniform and soft lighting, no extra auxiliary lights needed, deliver clear and bright viewing experience for lens observation Accurate Lens Stress Detection: Efficiently present lens dark and light stripes as well as stress distribution, easily check injection molding quality and mounting pressure change, quickly identify true and fake crystal lenses Easy One-Button Operation: Featuring user-friendly one-key control design, no complicated parameter adjustment required. Plug and play for instant use, energy-saving, labor-saving and friendly for all operators Wide Professional Application: Multi-functional testing tool widely applicable to optical shops, vision care centers, hospitals and optometry training institutes, perfect for glasses inspection, crystal identification and lens production testing