Boston type photochromic sunglasses Sunglasses with changing lens color TREND SUNGLASSES UV UV fashionable [Zoff] (black) protection, protection,

Wear glasses indoors and sunglasses outdoors. A 2-way lens whose color density changes depending on the amount of ultraviolet rays. With a trendy classic frame, these sunglasses are perfect for town use, travel, and outdoor activities. This time's sunglasses have a rich lineup, including vintage ones based on classic designs from America and France, as well as trendy ones with playful shapes and sizes. Wear glasses indoors and sunglasses outdoors. A 2-way lens whose color density changes depending on the amount of ultraviolet rays. One pair can be used in two ways: as glasses indoors and as sunglasses outdoors! With a trendy classic frame, these sunglasses are perfect for town use, travel, and outdoor activities. This time's sunglasses have a rich lineup, including vintage ones based on classic designs from America and France, as well as trendy ones with playful shapes and sizes. [4 points] 1. Reduces glare (changes into sunglasses when reacting to ultraviolet rays) 2. Cuts approximately 99% of UV rays 3.Hard coat to prevent scratches 4.Easy to clean with super water-repellent coat *There are individual differences in the pattern and color, which may differ from the image. *Specifications of service cases may change. Front material: acetate Temple material: acetate Visible light transmittance: 40% UV transmittance: 0.1% or less (UV cut rate: 99.9% or more) Lens color: Brown / Brown series / Photochromic lens Precautions for use: Please be careful not to place it in a high temperature place or mix it with metal that may cause scratches.