Montblanc was founded in 1906, with the same name as Montblanc, the European peak. In the past hundred years, with the trademark of "White Six-pointed Star" as the logo, we have devoted ourselves to exquisite watches, writing tools, high-grade jewelry and high-quality leather goods series. Continuing the essence of classical and classic culture and art, Montblanc is a member of diversified luxury brands and belongs to high-grade brands. Gm glasses belong to the upper-middle class. The full name of gm glasses is gentlemonster, a Korean brand. Gm's lens is Zeiss lens, which represents the highest quality. Generally, high-end camera lenses use Zeiss lenses. Basic price 1300 ~ 2 100 yuan. Montblanc costs 2000~4500 yuan.