The OPTEKA 52mm 0.43x AF Wide Angle Lens is a brand new lens in its original box, compatible with Canon, Olympus, Kodak, and Nikon cameras. It features a 52mm screw mount, high definition focal length, and a 2nd gen coated design for superior image quality. The lens is made of aluminum and offers both auto and manual focus options. With a compact design and a weight of 7 oz, this wide angle lens from Opteka is a versatile and reliable choice for photographers looking to expand their creative capabilities.