◆Canon EF 17–40mm F4 L USM – Professional Wide-Angle Zoom Lens Introduced in 2003, this Canon L-series wide-angle zoom lens was designed for professional photographers seeking a compact, lightweight, and weather-sealed lens for landscapes, travel, and architecture. It delivers excellent optical performance with fast and silent autofocus thanks to the Ultrasonic Motor (USM) system. Even today, it remains a favorite among Canon DSLR and mirrorless users (with EF–RF or EF–M adapters). Key Features ・Canon L-series optics – superior image quality and build ・Weather-sealed body for outdoor shooting ・Ultrasonic Motor (USM) – fast and silent autofocus ・Lightweight (approx. 475 g) yet robust metal barrel ・Works perfectly on Canon EF mount cameras (Full-frame / APS-C) ・Compatible with EOS R and EOS M via adapter Historical Note ・Released in May 2003, this lens replaced the older EF 20–35 mm F3.5–4.5 USM and served as Canon’s 　 　standard professional wide zoom until the EF 16–35 mm F4 L IS USM arrived in 2014. Condition 　TOTAL：Mint 　Appearance：Mint 　Optics：Mint Appearance 　Appearance is beautiful 　Tiny scuffs from normal use. 　It shows signs of use. 　Please check photos. Optics 　Beautiful condition. 　No haze. 　No fungus. 　No scratch. 　No separation. 　There is a few tiny dust. 　No problem in the shooting. Functional 　It works properly. Bundled Items 　Hood (EW-83E) 　Front Lens Cap 　Rear Lens Cap 　All you can see on the picture will be included in a set of a package.