[ALTALIST] Altalist KAKU SP2 Photochromic Lens (White Frame White Silicon Leg Cover Blue Lens)

Adopts a big lens with a wide field of view and high windproof and dustproof performance The photochromic lens changes the intensity of the lens color depending on the amount of ultraviolet rays, so it can be used day or night. VIV20 adjusts the color tone and contrast to make the undulations of the road surface clearer. The lens material is made of [polycarbonate (PC)], which has high impact resistance and transparency.The frame is made of a new material for the 21st century, which has excellent elasticity, is strong against impact, and is lightweight [grilled aluminum]. Adopts [Mido TR-90] Air vents at the temples, including weight reduction, improve air circulation and reduce lens fogging An Asian fit product by a Japanese designer, designed to fit the Japanese frame with a wide face and low nose bridge. The front curve is gentle and the frame width is wide to ensure that the lens is comfortable. Interchangeable nose pads allow you to adjust the interference with cheekbones and the distance from the forehead Full frame ensures strength and safety Inner frame for prescription lenses included