The Canon UltraWide Corner Lens with Hem EFS 10-18 mm F4.5-5.6 IS STM in Black Anthracite is a versatile wide-angle zoom lens for Canon EOS cameras with EF-S mount. It features a focal length range of 10-18 mm, providing an extensive field of view, ideal for landscape, architecture, and interior photography. With a maximum aperture of f/4.5-5.6, it performs reliably under various lighting conditions, while the integrated image stabilization (IS) reduces camera shake for sharper handheld shots. The STM (stepper motor) ensures quiet and smooth autofocus, making it suitable for both still photography and video recording. Made from high-quality materials, this lens offers durability and consistent optical performance. It includes a Canon Pass version for enhanced compatibility and control. The compact and lightweight design, with a diameter of approximately 72.8 mm and a length of 73.6 mm, weighing around 225 g, ensures portability for on-the-go use. The lens accepts 67 mm filters and has a minimum focusing distance of 22 cm, allowing for creative close-up shots. The optical design incorporates aspherical and UD (Ultra Low Dispersion) elements to minimize distortion and chromatic aberrations for clear, high-resolution images. This lens is a practical choice for photographers seeking a reliable wide-angle solution with advanced features for everyday and professional use.