How does a Photoshop Tutorial dream spot effect and shape form?
Small series first to introduce you to the shooting of light spot!
In fact, the big round light spot is the lens aperture all open when will form. And the contraction aperture, how many petal aperture leaves will form how many angle type spot. Therefore, if it is a five-lobe aperture, it can only form a Pentagon spot. However, some lens aperture blades do very round, in the contraction of the aperture will also form a circular spot. and semicircular spot, which is called "Aperture eclipse" situation, usually occurs on the edge of the photo, especially the large aperture lens is easy to appear. Some people think it's a congenital flaw in the lens.
However, in many cases, our machine or environmental factors, not all of us can make such a fantastic spot. In order to make the film more perfect, we only use the post-processing later!
1, open the picture, create a new layer!
2, we want to make the brush we need, hide the background layer, with the Oval tool hold down the SHIFT key to draw a black circle, filled with 50%
3, and then add a black stroke (layer-layer style-stroke).
4, execution: Edit--Define brush preset, enter name "Scatter", click OK. So we can make a good brush.
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