The ROKINON 14mm f/2.8 IF ED UMC Lens is a wide-angle lens specifically designed for Canon EF mount cameras. With a maximum aperture of f/2.8, this lens is ideal for capturing various perspectives with ease. The manual focus feature allows photographers to have full control over their shots, and the ultrasonic motor ensures quick and quiet autofocus performance. Perfect for capturing stunning landscapes, architectural shots, and more, this lens is a versatile addition to any photographer's gear collection.