[Reference retail price: ¥55,000】 [Size: 51□20-144] The brand's first two-point frame. The design, which is supposed to have no rim, reminds me of ether, which was believed to be the fifth element that made up the celestial bodies in ancient Greece. This model incorporates brand-like designs, such as a screw head shape that secures the lens without compromising the design, and a special lens retaining nut that prevents it from loosening.