This style combines an authentic and artisanal style with a panto shape and meticulously decorated temples. Perfect for wearers who are sensitive to design and quality. The clip-on coming with Shichiroji is equipped with Made in Japan polarized lenses produced by a family business in Sabae with a vast experience in lenses. These lenses offer filter category 2 and use a triacetate film. The clip is also decorated with the Minamoto kanji and so are the end tips.