Collaboration sunglasses with the back brand "Cisei", which has a studio in Florence, Italy. It goes well with the sophisticated design and Italian leather, which is a feature of Cisei products, and if you use it for a long time, it will become your own unique item due to aging. The frame color here is Rosewood, which is characterized by a calm brown grain, which is easy to match with various coordination and is an accent color. The first lens is a dimming lens, and the color depth changes depending on the amount of ultraviolet rays. A brown gradation lens and a simple screwdriver are attached to the spare lens.
 
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 (* Please note that some opticians cannot accept replacement.) (* Be careful not to damage the screws when replacing.) (* The color of the photochromic lens changes depending on the ultraviolet rays, but it becomes completely transparent. No.) (* Because it is a natural material, the color may differ from the image.)