The Angle Finder C lets you adjust the viewing angle while also providing a 1.25x to 2.5x switchable magnification. Provided with built-in variable diopter correction, supplied with Finder Adapters Ec-C Ed-C to fit any EOS camera.Offers easy viewing for waist-level and low-angle picture-taking. Ideal for duplication work, copying & microphotography.Two types of adapters allow attachment to all EOS cameras. Image is correct way up and right way round.Angle Finder C clips to the EOS camera eyepiece to make it easier to view the image with low-angle picture taking, or when the camera is on a copy stand.