Is this 880 yen? It looks like it looks at around 4000 yen. There is no curvature of the lens. Although it is a clear lens, a very slight brown is on. Since it is a UV cut lens, it is purchased for prevention of cataract. Because there is no intimidation feeling because of the clear lens it is for this purpose. Polycarbonate lenses were probably OK as scratches were difficult even with protective glass made by SWANS that used before. Polycarbonate lenses are also used for shooting glasses, and the protection capability of this product will be high. It is safe for Japanese with low nose because lenses that are likely to be in foreign-made glasses do not stick to the cheeks. When riding a bicycle, it is inevitable from its forward leaning posture, but the top edge of the lens will slightly enter the field of view, but it is not a level of concern because there is no frame. It is perfect for cyclists because of its protection and visibility. When wearing a helmet while riding a bicycle or a motorcycle, it is safe if a sudden tunnel is also a clear lens. The crow's fit is exquisite but gentle but not slippery. Even with wearing for a long time, rice straw does not hurt. There is a vertical line in the center part of the sunglasses, but the lifespan should come from here. The warp line is Ikenai in the part where stress is applied. But it will have three years. I can not believe this for 880 yen.
It is rare at this price that the nose pad is made of metal so you can adjust the height and there is no frame so it is very good point of view. There is a burr on the tip of the crane and it scratches the face when installing, so it was processed with a file. Uvex safety glasses are cheap in price but I like the design because it is good.