| Camera hot shoe bubble spirit level. This spirit level mounts into standard hot shoe. Ideal for landscapes and architectural photography. Great for panoramic photography. Small as a fingernail, very easy to carry and use. After inserting it into the hotshoe, you needn’t take it out in normal times. It is not only a spirit level to insure the accurate positioning but also a hotshoe cover to protect your hotshoe from scratching or moisture.