Half metal frame with cliff progressive lens . Blue Safe Coating: This coating filters harmful blue light emitted from digital devices, helping to reduce eye strain and fatigue during prolonged computer or screen use. Anti-Reflective Coating: A standard feature on high-quality lenses, this coating minimizes glare and reflections from bright lights and surfaces, enhancing visual clarity and comfort. Scratch-Resistant Coating: Most progressive lenses, including those for Cliff frames, include a sc