Features: Exclusively customized for mirrorless camera flip screen, for better and accurate vlog video shooting, live steaming. Periscope imaging principle, through the reflection of the lens, the framing image is completely displayed which solved the problem of the camera not being able to take picture or video without flip up screen. With universal cold shoe design, you can mount it on camera, great compatibility. Comes with 2 cold shoe mount, more expansion accessories such as LED video light and microphone are allowed. Compact design, lightweight and portable, solid structure provides strong support for equipment. Specifications: Model: R031 Color: Black Compatibility: Compatible with Sony A72 Series A73 Series Miroless camera A7R III A7R3 A7M3 A6000 A6300 A6500 Fujifilm XT2 XT3 XT20 XT30 Canon Panasonic LUMIX GX85 Nikon Z6 Z7 etc. Item Size: 6.2 * 7.2 * 4.5cm / 2.44 * 2.83 * 1.77in Item Weight: 31g / 1.09oz Package Size: 12.5 * 9 * 7cm / 4.92 * 3.54 * 2.76in Package Weight: 87g /