0.18X Ultra-Wide Fisheye Converter Lens w/ Macro Close-Up Attachment For Canon, Carl Zeiss, Fujifilm, Nikon, Panasonic, Pentax, Olympus, Samsung, Sigma, Sony, Tamron, Tokina Lens Compatible with 52mm, 55mm, 58mm Lens Thread Screws nicely on the end of Your Lens. Expands the Capabilities of Your Lens THE Fisheye converter enables you to convert a standard lens into a Fisheye. It allows you to obtain optimum photographic results in confined spaces. Brings an ultra-wide, distorted field of view to your base lens, not only letting you shoot in extremely tight spaces but adding a warped, dream-like urgency to every shot. Integrated macro atachment lens allows you to take an extremely high-resolution close-ups