CamDesign 8 PCS Meatl 82 77 72 67 62 58 55 52 49mm Step Down Rings Lens Adapter Filter Set for Digital SLR Camera + CamDesign Wristband Lens Focus Ring Sizes: 49-52mm, 52-55mm, 55-58mm, 58-62mm, 62-67mm, 67-72mm, 72-77mm, 77-82mm Fits any lens with the same filter thread; manual or autofocus, digital or film. Great tightness, no wobbling or cross-threading. Superfine frame polished with strict surface treatment. Converts the thread size of your lens to the thread size of any other accessory (such as filters, hoods, flashes and lens converters) Manufactured by a professional team for photography enthusiasts to provide a very exciting experience. 100% Satisfaction Guaranteed.