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hyperfocal
Sample and examples for "hyperfocal"
Hyperfocal Calculator
| Putting the Focus on Hyperfocal Focusing
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| (http://www.betterphoto.com/article.asp?ID=33) |
| Prerequisite: Hyperfocal focusing is a function of wide-angle lenses, where there is a "near-far" relationship. Longer lenses are not designed for achieving deep depth of field.
Long lenses are designed for a shallow depth of field and quick fall-off after the point of focus. That is why lenses 400mm and longer are shot wide-open a great deal of the time. Wide-angle lenses in the 20mm to 35mm range are the tools for hyperfocal focusing. |
| Tags: focus hyperfocal depth of field |
0 Votes | 156 Views | Photography / | Friday, August 07, 2009 |
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| DEP Mode
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| (http://www.luminous-landscape.com/tutorials/d...) |
| Canon's Little-Understood Depth-of-Field Exposure Mode and How to Use it Effectively
High-end Canon SLRs — film-based as well as digital — feature a mode called DEP. (This includes the 1V, Elan 7, EOS-3, 1D and 1Ds. See the section on A-DEP below for more on other Canon cameras). This is short for Depth of Field. It permits you to have the camera automatically select the hyperfocal distance and appropriate aperture for that shot, so that the nearest and farthest objects in the scene are both in focus. |
| Tags: depth of field camera canon |
0 Votes | 29 Views | Photography / | Monday, April 27, 2009 |
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