9/08/2015

How to create photo blur on DSLR cameras

How to create photo blur on DSLR cameras
Hello, all .
this time I will make an article about how to create a blur effect in photographs using a digital SLR camera. The following questions are often catapult by some people who are new to the world of photography.
1. how the camera settings to create a blur?
2. Composition Exif camera should be how to make photos ngblur
3 etc which I can not write here,


The beauty of a photograph can be seen from the uniqueness of the object that produced on the creativity of someone taking her picture, while one of the things that will enhance the effect of 1 focus back or front becomes ngblur, but do not disturb or destroy the photograph them. Blur effect in photography often at say bokeh, nah apasih it bokeh? bokeh has several meanings of any photographer in particular certainly have different opinions, but it refers to the one thing that is the area that can be said ngblur or ut of focus, as shown below.



then what if we will make the images into bokeh / blur without decreasing and disrupting the value of a photograph? blur effect can we make with the natural result of camera and lens we are also using image processing applications, one of which is Adobe Photoshop. His tutorial here.
Depth of Field and Bokeh
The camera lens is designed to focus on a certain distance range (not at a certain point, a misunderstanding is often the case). This distance range is called depth of field (or often also called depth-of-field / DOF). The objects are located in space will look sharp crisp and sharp objects in outer space would look blurry. The farther away the object from the DOF, will look more blurry. Therefore, one way to 'add' bokeh is to keep the background of the object. I think the camera lens has a system like our eyes, let praktikan a balpoint we hold and face-to our eyes and focusing on one point, namely the tip balpoint, then that will be visible behind ngblur, as well as lenses, the lens has a feature aperature, different lenses Also different aperaturenya facilities.

Objects with the same distance will look more membokeh if DOF diminishing. Therefore, if the pursuit of bokeh (alone), we can do it with a narrow DOF. What factors are affecting the thick / thin DOF?

1. Aperture


If we take pictures with the same lens (focal lengthnya), with the same scene, makaaperture larger (smaller aperture numbers) will produce DOF thinner, and therefore more bokeh results. As if the lens itself does not have a focal lengt, for example, 50 mm canon lens.

2. Focal length


With distance, aperture, and the same scene, then a lens with a focal length larger (zoom) will have the DOF thinner, making it more bokeh.
The point when we increase the zoom to the object image produced will ngblur and focusing on one point only, and vice versa.

3. The distance to the object




With a focal length, aperture, and the same scene, the greater the distance of the object, the thicker DOFnya. The more we approach the object, the thin DOFnya (and increasingly bokeh).
But in practice, if we use a lens with a focal length that is greater, we should retreat away from the object to get the same composition and that is wide enough so that the composition of the picture is more elegant, Focal length greater the more narrow the DOF, the distance to the objects farther away more strengthen DOF; These two effects cancel each other out.

CONCLUSION
So, as a summary, in order to strengthen the bokeh effect, we can:
- Using a larger aperture (smaller number). In the canon of 50 mm, F 1,8 = maximum blur F 23 Sharper all objects not ngblur!
- Keep the background with the object
- Move closer to the foreground camera
- Using a lens with a focal length more telephoto (only visible lebihbokeh)
- Approaching the object without changing the focal length (possibly changing composition)
Keep in mind, the things above only affect the degree to blur late or kebokehan only. Quality or
So, when to start practicing creating bokeh in the photo? :)

Hopefully useful, and soon learn how to practice it, if you do not understand please comment below ya

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