Purchased at Yodobashi Camera. I've only used it once, mounted on a ZR, so it's in relatively good condition. This lens is very light and is recommended for travel. Although the size is Nikon F mount, this product is Z mount. Nikon NIKON NIKKOR Z 28mm f/2.8 [Single-focus lens FX format Z mount] * The barcode section of the product box has been cut out.