SWANS AGUL-SP (Swans Agul) Polarized Sunglasses for Fishing The AGUL-SP features a titanium frame and polycarbonate polarized lenses, with a visible light transmission rate of approximately 18% and a polarization rate of 98%. Specifications include a width of 137mm and a weight of 24g. Retail price is around 18,000 yen. There are a few minor scratches, but they do not affect use. Appearance is subjective. Please refrain from bidding if you are overly concerned about minor details. Used item, so please adhere to the 3N rule (no returns, no claims, no cancellations).