Accepts Round Filters The Athabasca Adapting Ring for Canon 17mm f/4L Tilt Shift Lens allows you to mount Athabasca Circular Filters such as UV, Neutral Density or Polarising filters to the lens. The adapting ring improves the creative versatility of the lens without compromising its optical clarity or ultra-wide focal length.
Sturdy and Light Weight Ring The Adapting ring is made of Aviation Grade Aluminium that keeps the adapter light and sturdy. A one piece design carved using high precision CNC machines ensures maximum strength and rigidity.
Matte Black Finish The matte black finish on the surface of filter ring eliminates potential glare and reflections for professional quality image results.