Neewer&reg; Three Axis Hot Shoe Bubble Spirit Level for Canon Nikon SLR/DSLR Cameras, Great for Panoramic Photography, Photo Stitching, Architecture Photography,Video Panorama and Perspective Control Three axis spirit bubble level for Canon Nikon SLR/DSLR cameras Help photographers to achive a precise level by adjast the camera angle easily and quickly Great for panoramic photography, photo stitching, architecture photography, video panorama and perspective control Crystal-like surface, clearly sees the level direction Lightweight and small size, convenient to carry