The diameter of the umbrella is 10.6 inch / 27cm

【Specially Designed】 Protect your camera from rain, snow, bird poop and any other unexpected weather conditions. In addition,when the sun is too strong, this hot shoe umbrella can also have a good sunshade effect to avoid overexposure of the camera screen

Adjustable】The ball-and-socket joint provides 360° of swivel control and is tiltable down to a 90° angle. The joint has a cut notch on the side that allows you to tilt down the umbrella within 90°. As a result, you can rotate the camera umbrella to any position for perfectly blocking the elements