SIGMA 17-40mm F1.8 DC Art X-mount Fujifilm Zoom Lens Sigma Purchased July 2025 Includes warranty and invoice Warranty valid until July 2026 Mainly stored in a dehumidified storage box at home and used for indoor photography. The frequency of use was not very high, so the condition is clean, and due to the inner zoom design, there appears to be no dust or other particles entering the lens.