Depth of field refers to the range of distance that appears acceptably sharp. It varies depending on camera type, aperture and focusing distance, although print size and viewing distance can also influence our perception of depth of field.The depth of field does not abruptly change from sharp to unsharp, but instead occurs as a gradual transition. In fact, everything immediately in front of or in back of the focusing distance begins to lose sharpness — even if this is not perceived by our eyes or by the resolution of the camera. Read the rest of this entry »
.Beginner’s Guide to Photography : Controlling Depth of Field
How to Create a Blurry Background in Your Photograph
Many beginners often ask:
“How do I make the background of my photograph look blurry?”
It is actually quite easy to achieve and it can be done in three easy steps. First of all, you will need a DSLR type camera because DSLRs have large sensors and the lenses are interchangeable. You can, however, try using a compact camera, though the results will be less successful.
Step One: Set your lens’ zoom to its maximal capacity.
For example, if you are using an 18-55mm lens, then set your lens to the 55mm focal length. A more telephoto zoom lenses are better, such as a 55-250mm zoom lens. When using this lens, set your focal length to a range of 85 to 135 mm. This focal range is ideal for photographing portraits. Read the rest of this entry »
DOF Preview Button: What it is and How to Use it
When mounting a lens to a DSLR camera body, then peer into the viewfinder, what you’ll see is the image in the lens’ widest aperture settings. Now what if you want to see the image when using the smallest aperture opening straight from the viewfinder in order to get an accurate image of how the results will turn out? Read the rest of this entry » .
Related Photography Ideas for DOF at OneSlidePhotography.com

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