Metal filter ring - From 67 mm to 82 mm - Step up filter adapter ring - From the camera lens - With 67 mm filter thread on 82 mm filter ring. Features: The adapter ring simply screws onto the front of each lens and converts the lens thread to the size of the thread of any other accessory (e.g., filters, hoods, flashes, and lenses). Made from high-quality black anodized aluminum (metal). Color: black. Extremely strong and lightweight. Specially designed for your camera for a waterproof and secure fit. No wobbling or distortion. The thread size of your camera lens will be marked somewhere on the lens barrel. This number is always preceded by the symbol > (diameter). For example: ?67 = 67 mm, lens thread. This number can be found on the back of your lens cap, often printed. The first number always corresponds to the size of the lens thread, the second to the size of the accessory filter. If the first number is larger, it is a Step-down ring. If the first number is smaller, it is a Step-up ring. An essential accessory to unleash the full potential of your camera. Accessories only. Camera and UV filter not included. External thread on the lens side: 67 mm. Internal thread on the filter side: 82 mm. Included: 1 metal Step-up ring from 67 mm to 82 mm. Original packaging. High quality: it features a lightweight aluminum alloy construction, precision manufactured and very strong. Its corrosion-resistant black finish ensures a long lifespan. Focus: the adapter ring simply needs to be screwed onto the front of the lens.