[A-Fit] Instant Photochromic Over-Sunglasses for Men, with Light Sensor, 0.1-Second Photochromic Adjustment, UV400, for Driving, AF-OS21P, Can be Worn

【Experience 0.1-Second Photochromic Adjustment Over Your Glasses】These instant photochromic over-sunglasses feature a light sensor that detects brightness and automatically adjusts lens tint in just 0.1 seconds. Simply wear them over your glasses to reduce glare outdoors and maintain clear vision indoors or on cloudy days. Unlike conventional UV-reactive lenses, they react to visible light, ensuring effective photochromic adjustment even through a car's windshield.

【Top-of-the-line Model for Glasses Users】Combining three functions—polarization, instant photochromic adjustment, and over-sunglasses—into one pair. Eliminates the hassle and cost of prescription sunglasses; simply wear them over your existing glasses for a cutting-edge visual experience. They truly shine in situations with rapidly changing light conditions, such as driving, golf, fishing, and hiking.

【Polarized Lenses Effectively Cut Glare】In addition to photochromic functionality, these instant photochromic over-sunglasses also feature polarized lenses to cut glare from roads and water surfaces. With 99.9% UV protection, the lenses protect your eyes and skin from ultraviolet rays, and have passed various quality inspections for guaranteed quality. Enjoy both polarization and photochromic functions while wearing your glasses. These sunglasses offer reliable quality for extended outdoor use. The lenses meet high quality standards, ensuring peace of mind.

【Wide Eyeglass Size Compatibility】These instant-dimming over-sunglasses feature an Asian fit design, shaped to suit the facial structure of Japanese people. They accommodate a wide range of eyeglass frame sizes, allowing for smooth wear over your existing glasses. They minimize pressure even when worn over glasses, making them comfortable for long drives and outdoor activities. Compatible eyeglass size: [Width: up to 140mm, Height: up to 30mm]

【Fukui Prefecture - Over 40 Years of Design Quality】These instant-dimming over-sunglasses are designed and produced in Fukui Prefecture, known as a center for eyeglass frame manufacturing. Leveraging over 40 years of design expertise, they pursue a comfortable fit that conforms to the facial structure of Japanese people. Thorough quality control through domestic inspections ensures you receive high-quality sunglasses with confidence. They are also a popular Father's Day or birthday gift for golf enthusiasts. A dedicated hard case, sunglasses pouch, and lens cloth are included as standard. You can use them immediately upon arrival.