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<blockquote data-quote="hark" data-source="post: 816608" data-attributes="member: 13196">If you use a browser, there are EXIF add-ons you can use. Exify is one that was suggested for Nikonites - if it is available for your browser. That will let you know what settings were used.Depth of field differs between focal lengths. For example, when comparing 24mm vs. 135mm when both are photographing a subject that is 30 feet away while using the same aperture of f/7.1 in this example, the 24mm will pretty much have everything in focus. Yet the 135mm will only have around a 7 foot depth of field that is in focus.Wide angle lengths have more in focus than telephoto lenses. Of course, the aperture also contributes to depth of field. f/1.6 has a very shallow depth of field while f/22 will yield a greater depth of field.How far away from your subject you are also contributes.Overall, depth of field is dependent upon:1. Focal length used2. Aperture used3. Distance between the camera and the subject.I used the app Simple DoF Calculator for these images (can't remember how much it cost, but it was a one-time purchase). There are also free apps available.[ATTACH]401682[/ATTACH][ATTACH]401683[/ATTACH]</blockquote>

[QUOTE="hark, post: 816608, member: 13196"] If you use a browser, there are EXIF add-ons you can use. Exify is one that was suggested for Nikonites - if it is available for your browser. That will let you know what settings were used. Depth of field differs between focal lengths. For example, when comparing 24mm vs. 135mm when both are photographing a subject that is 30 feet away while using the same aperture of f/7.1 in this example, the 24mm will pretty much have everything in focus. Yet the 135mm will only have around a 7 foot depth of field that is in focus. Wide angle lengths have more in focus than telephoto lenses. Of course, the aperture also contributes to depth of field. f/1.6 has a very shallow depth of field while f/22 will yield a greater depth of field. How far away from your subject you are also contributes. Overall, depth of field is dependent upon: 1. Focal length used 2. Aperture used 3. Distance between the camera and the subject. I used the app Simple DoF Calculator for these images (can't remember how much it cost, but it was a one-time purchase). There are also free apps available. [ATTACH alt="1.PNG"]401682[/ATTACH][ATTACH alt="2.PNG"]401683[/ATTACH] [/QUOTE]

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