The Science Behind Blue and Violet Light Filtering Technology

In this Fine-Tuned podcast episode, hear optics expert, Dr. Daniel Chang*, discuss how blue and violet light can impact vision and health, and the importance of violet light filtering technology. He covers the differences between blue and violet lights, as well as the benefits, current data, and impact this technology has on cataract surgery and visual quality. *Dr. Daniel Chang is a paid consultants of Johnson & Johnson Surgical Vision, Inc.