Price is not negotiable. Type D. Bio Metal Mask pro Dark Chrome Purchased in 2025. Originally bought for 41,500 yen, but the lenses have been changed from UV lenses to normal lenses (downgrade -8,800 yen). If purchased new, it would be equivalent to 32,700 yen. Used three times with the UV lenses before they were replaced with normal lenses (new) from the standard model (23,700 yen). The stainless steel frame is not available on the standard model (retailing at 23,700 yen), so it's a great deal if you don't have a particular preference for the upgraded 8,800 yen (when purchased separately) UV lenses. Comes with a clear case for storage. Diving Free diving