★ This is a standard zoom lens equivalent to 27.5mm wide-angle to 84mm mid-telephoto in 35mm format. ★ The mount is technically a K-mount. ★ It covers frequently used focal length ranges and is useful for a wide range of applications, from landscape photography to snapshots and portraits. ★ By adopting higher-precision hybrid aspherical lenses and extra-low dispersion glass, various aberrations are corrected in a balanced manner. It achieves higher resolution, supporting shooting with high-pixel sensors. 【Condition - ① Appearance】 (Appearance) Clean. (Optics) Clean. 【Condition - ② Operation】 Basic operation has been confirmed. Focal length (wide angle)...13-18mm Focal length (telephoto)...51-70mm Open F-value...2.9-4