Shooting distance, can form Camcorder Battery
deep depth of field, the shooting distance close, make the shallow
depth of field. That is shooting time circle size unchanged, using the
focal length of the lens is unchanged, the distance is taken body more
far, before and after pictures of the clear range, forming deep depth of
field effect; Conversely, taken from the body more close, and the scope
of clear before and after the smaller, form the shallow depth of field
If shooting distance beyond the focus distance, the
shooting range and depth of field proportional to the rule was set up.
In this case, the shooting the canon bp-511a battery
farther the distance, the shallow depth of field. Properly narrow
shooting distance, can form the shallow depth of field effect, but too
much to narrow the shooting distance, can cause was taken body
Depth of field and aperture, the focal length, the photography distance relationship between:
Deep preview: small aperture, focal length short, the shooting of distance.
Shallow depth of field: aperture of, the focal length long, shooting distance near.
Because of the photographer and be taken at close range, canon eos 40d battery
plus use large aperture, a long-focal-length, make the whole picture
form the shallow depth of field effect. Prospects and background were
falsified, main body got outstanding.
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