No this is not Radial Blur effect from Photoshop filter. This is one of the creative photography technique called “zoom burst”. To achieve this effect, you need to adjust the zoom ring of your camera, while holding down the shutter button with shutter speed below than 1/60 sec. So to get a nice zoom burst photo, you need a steady hand, while I’m not :P.
According to Wikipedia, photographs taken with this technique are characterized by blurred streaks emenating from the center of the photograph. This effect is nearly identical to a motion blur image in which the camera is traveling towards the subject. For this reason the zoom burst is typically used to create an impression of motion towards the subject. Besides this effect is great for photo shoots that involves movement for example, sports games like cycling or car racing. Continue reading