EarlySincere Photochromic Gray Replacement Lenses Smart Glasses, UV Reactive PC Lens, Clear to Gray Transition, Easy Snap-in Installation, 53mm x 41mm / 2in x 1.6in

EarlySincere Photochromic Gray Replacement Lenses Smart Glasses, UV Reactive PC Lens, Clear to Gray Transition, Easy Snap-in Installation, 53mm x 41mm / 2in x 1.6in

• 【Designed for EarlySincere Smart Glasses】Specially designed replacement photochromic lenses compatible with EarlySincere smart glasses. Precision-cut structure ensures a stable and secure fit.
• 【Photochromic Gray Transition Lens】The lenses automatically adjust from clear to gray based on UV intensity, helping provide a more comfortable viewing experience in different lighting environments.
• 【High-Definition PC Material】Made from lightweight and durable polycarbonate (PC) material with excellent optical clarity and comfortable all-day wear.
• 【UV Protection for Outdoor Activities】Helps reduce UV exposure during driving, cycling, hiking, fishing, walking, and other outdoor activities under sunlight.
• 【Please Check Lens Size Before Purchase】ES-61 has two different lens versions. Please purchase according to your original lens size to ensure compatibility. Lens Height: 41mm / 1.6in Lens Width: 53mm / 2in Lens Thickness: 1mm / 0.04in