55 mm to 77 Camera Filter Ring (Metal), Step up Adapter Ring. Compatible with Lenses of All Manufacturers (55 mm)

High quality: it has a lightweight aluminium alloy construction, they are precisely manufactured and very stable. Corrosion-resistant, black anodised for a long service life. 【Focus】The ring adapter simply screws on the front of each lens and converts the thread of the lens to the thread size of any other accessory (e.g. filters, hoods, flashes and lenses). It is very easy to install 【Suitable】Step-up filter adapter for camera Canon, Casio, Pentax, Olympus, Panasonic, Sony, Nikon, Ricoh, Sigma, Tamron, Samsung, Fujifilm, Agfa, Minolta, Kodak; suitable for camera lens with 55 mm filter thread Unique design: external thread on the lens side: 55 mm, internal thread on the filter side: 77 mm, with the help of filter adapters, you can use filters with a different diameter than that of the lens. Note: your camera lens thread size will be marked somewhere on the lens tube. This number is always prefixed by a "O" (diameter) symbol. For example: Ø55 mm = 55 mm lens thread. This number can be found on the back of your lens cap.