Kenko 77-72 Step Down Ring , 2689

• Allows the use of filters with a smaller thread diameter than the front of the lens
• The first number is the size of your camera lens thread
• The second number is the size of the filter or accessory lens you wish to attach
• Manufactured from durable black anodized aluminium
• Suitable for cameras, lenses and equipment with a front filter screw thread

Product Description Stepping rings, also known as adaptor rings, allow the use of filters and accessories that are slightly larger or smaller in size than the front screw thread of the lens. Step-Down rings in particular provide a way to fit a smaller diameter filter or accessory onto a lens with a larger thread diameter. The Step-Down ring screws onto the lens's front thread and provides a smaller thread which can then be used for attaching other elements, including more Step-Down rings Care must be taken using Step-Down rings in order to avoid vignetting Box Contains Kenko 77-72 Step Down Ring