RavTech(TM) New 52mm 2.0x HD Telephoto Zoom Lens for Canon Nikon Sony Pentax 58MM DSLR Camera The Photo 2x Telephoto lens brings you twice as close to the action. The Photo MultiCoated Optical glass and steel barrel design, ensuring a high definition image. Attachment method: Screw-In, easy to operate. Includes Wide Angle lens, front and back lens cover, and protective lens bag. Suitable for: 52mm front threads camera.