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Photography Question 

Donna Dunbar
 

water effects


Recently, I was out taking photo's of waterfalls and was using very slow shutter speeds I did manage to have a really good falls picture but even still the back ground wasn't as sharp as I wanted. is there any middle ground to having a good waterfall picture and also a sharp back ground?
If anyone knows a good trick please let me know.


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July 08, 2005

 

Kerry L. Walker
  Use a large aperature and set it to hyperfocal distance. That will give you enought DOF to ensure sharpness in the background.


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July 08, 2005

 

Jon Close
  I believe Kerry meant a large f-number, which corresponds to a smaller aperture and greater depth of field.

Really small apertures introduce diffraction error that lessens sharpness. Best results tend to be from f/8 to f/16 for 35mm film cameras, f/4 to f/5.6 for tiny sensor digital point & shoots. To get an ideal combination of slow shutter speed and aperture no smaller than f/16 may require using slower film (or setting the lowest ISO setting on a digital) and using neutral density filters.


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July 08, 2005

 
- Gregory LaGrange

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  Also depends on if you mean sharp from focus or sharp from blur.


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July 08, 2005

 

Kerry L. Walker
  Oops, Jon, yes I did.


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July 08, 2005

 
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