Installed onto the hot-shoe the show the of camera so as to easier for you to adjust the angle Made from excellent acrylic materials, the glass has a light transmittance of 92 percentage so that the bubble will show the directly High, suitable for more precise work, adjust the LCD mounts, set-top boxes, tripods, dj tables Being light and small, the has fine craftsmanship and resistance to high or low temperature Not fit for and SLR, Manufacturer: Bottone