The Pre-Owned Rokinon 12mm F2.0 for Canon EF-M lens is a wide-angle prime lens designed for Canon EF-M mount cameras. This high-quality lens manufactured by Rokinon offers a wide 12mm focal length with a bright maximum aperture of f/2.0, allowing for excellent low-light performance and depth of field control. The lens is perfect for landscape, architectural, and astrophotography, providing sharp and clear images. With its compact and lightweight design, the Rokinon 12mm F2.0 is a versatile and reliable choice for Canon EF-M users looking to expand their photography capabilities.