Photochromic Technology: Also called transition lenses, these lenses darken in about 30-60 seconds when outside in direct UV sunlight; conversely, they will take about 1-2 minutes to become clear once inside. These lenses require direct UV sunlight to transition -- car windshields can block UV rays and prevent the lenses from transitioning.
Scratch-Resistant & Durable:These 50mm replacement lenses feature a durable scratch-resistant coating, designed to withstand daily wear and minor drops for reliable extended use.
Visual Clarity & Blue Light Protection:Designed to preserve true color and deliver sharp visual clarity. These lenses may reduce exposure to blue light from sunlight and digital screens.Multiple color options are available to match your style.
Application scenarios: These replacement lenses are ideal for outdoor sports and activities such as Driving, Fishing, Climbing, Running, Hiking, Cycling, Skiing, Boating or Other Outdoor Pursuits.etc.
Support: If you have any questions, please get in touch. We are willing to solve the problems for buyers.
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