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Depth of Field is the depth of a scene that is "in focus" as perceived by the eye.

learn more… | top users | synonyms

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How does using a lens with some focal length on a full frame camera differ from using a lens with “equivalent” focal lens on a crop camera?

As an example, a 35mm lens on a crop body (such as Nikon DX) is said to be "equivalent" to a 50mm lens on a full frame body. Equivalent here means that they will have the same field of view, but what ...
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2answers
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How do I get adequate depth of field in macro photography?

I have been messing around with some Macro Photography using the techniques (and a reversal ring) described in a blog post by @ElendilTheTall My main issue is that I am having a hard time getting the ...
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3answers
3k views

What are “Depth of field and focus scales”?

I'm reading Kurt Munger's review of SAL75300 (Sony's 75-300mm F/4.5-5.6 lens) and I noticed the entry "Depth of field and focus scales? Nothing" in his summary table. Now, I know what depth of field ...
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3answers
12k views

How do I keep both the background and foreground in the image in focus at the same time?

How do you have both the background and foreground in the image in focus at the same time? Last week I was attempting a shot where I had the back of a hat in focus and in the distance you could see a ...
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3answers
3k views

Why does using a tilt-shift lens make things look miniature?

This question isn't so much about how to achieve the effect of making a scene look like it's modelled in miniature, but why tilting the focal plane creates the effect. What is it about photographing ...
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5answers
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In what kind of scenes does it make sense to use f/1.4 aperture?

I have been told that it is difficult to focus with an aperture of f/1.4. So, in which kind of scenes does it actually make sense to use the f/1.4? In portraits they say that it is important to keep ...
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2answers
3k views

Why doesn't the background become blurred when I change the aperture on my Fujifilm S4000?

I am sorry if my question is too naive, but I am a complete beginner in photography, and I think I still need to understand well what aperture is. I have a Fujifilm S4000 camera, and I know I can't do ...
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1answer
628 views

What are the “Distance Setting Marks” for use in storytelling composition?

I am reading Understanding Exposure, by Bryan Peterson, to learn some bits and tricks about photography. I came across one line "You would first choose to set your aperture to f/22 and than align the ...
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2answers
6k views

How do you use the Depth of Field Preview button on a Nikon D90?

I am trying my hands around using Depth of field preview button with my Nikon D90 and its 18-105mm Kit lens. I read some online material as well have seen some videos about using it, but so far I'm ...
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2answers
3k views

Is it possible to measure distance to an object by adjusting the focus?

This is maybe not a 100% on topic photography, but I couldn't find a better stackexchange site to post this on and maybe you guys can help me out. I have a camera that takes pictures of a production ...
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2answers
10k views

Why Small aperture (less light) has Large depth of field? [duplicate]

Possible Duplicate: Technically, why is the out of focus area blurred more when using a bigger aperture? I understand that a small aperture (large aperture number eg. F/22) means large ...
5
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1answer
422 views

Is it possible to get tethered focus and aperture control with any current DSLR?

I'm looking to get into some photography work and I had a couple questions. I'm quite an amateur at this, unfortunately, so I would appreciate any and all assistance! I want to be able to control the ...
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2answers
3k views

Why does depth of field occur?

I wonder why depth of field occur in the first place. This is not a question about what changes the effect/size of field. We all know that. Aperture, Focal Length, Focus Length (distance to subject), ...
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2answers
984 views

What is the sharpest aperture for Canon 550d with Sigma 8mm?

I usually use F/8 and a manual zoom at 1m. What configuration should I use to assure both objects that are far away(10m) and objects that are close(1-2m) are sharp
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2answers
4k views

Why is depth of field affected by focal length?

As the focal length decreases, the depth of field increases as well. Why is this? I'm not so much interested in a physics lesson as I am interested in a simple, down-to-earth explanation.
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2k views

Why does a larger aperture cause more blur of the background? [duplicate]

Possible Duplicate: Technically, why is the out of focus area blurred more when using a bigger aperture? Why is it that a larger lens aperture produces a shorter depth of field, causing the ...
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1answer
467 views

Do crop sensors increase the depth of field when using full frame lenses?

I'm trying to achieve maximum depth of field without sacrificing light. I have a micro-4/3rds camera and i want to attach a full frame lens to it for the large and constant aperture. My question is, ...
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4answers
2k views

How can I take photographs with a large depth of field without diffraction?

I was looking at some pictures by TSO Photography, and I was struck by how everything in the image seems to be sharp and in focus. I do realize that to achieve huge depth of field, you set the ...
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2answers
308 views

How do I achieve this minature/tilt-shift effect?

I really like this photo and was wondering how I can achieve something similar? http://www.flickr.com/photos/lucasasteratakis/6044310648/in/photostream I had a look at some tutorials to do with ...
6
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3answers
770 views

How can I achieve this effect, where the flower is sharp and everything else is blurry?

I was wondering how it is possible to take a picture like this. Please have a look here for some example pictures. The flower is sharp, and everything else looks like taken with a long shutter. Is ...
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1answer
1k views

Can you shoot with a 55mm lens so that you have both person and background clear?

Is it possible to shoot with a 55mm lens so that you have both the close objects and the background objects (like buildings situated half a mile away) clear?
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6answers
4k views

Is it normal to get really crazy shallow DOF with a macro lens?

I just received my new Canon 100mm USM autofocus macro lens. I took a bunch of pictures outdoors, but I'm getting really crazy shallow depth of field with the pictures that's making it really hard to ...
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1answer
167 views

How can I get the most possible depth of field out of close-up/macro shots?

I own a Nikon D40X and just the kit lens and I'm considering buying either a macro lens or some extension tubes. I don't necessarily want to do true 1:1 macro, just some close ups of bugs, fungi and ...
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6answers
6k views

Technically, why is the out of focus area blurred more when using a bigger aperture?

I'm wondering, technically, why and how does the out of focus areas blur more when using a bigger aperture. I think it'd help a lot if I presented a problem that's been driving me nuts for a long ...
6
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2answers
840 views

How can I get more of this macro photo in focus?

I want to make a full focus on the body, for example: I need to have a clear focus on the each balls in the photo. I used just single point focus. In this picture I used: shutter speed: 8 ...
6
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1answer
708 views

How to achieve shallower DOF using multiple exposures?

For static or semi-static scenes, there are many ways to "simulate" certain features actually not feasible on single photo using the technology the photographer has. For example, wider field of view ...
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2answers
975 views

Is it possible to Zone Focus with a DSLR?

I have a Canon 1000d. Is the zone focusing technique applicable in a DSLR? If yes, how do we do it?
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6answers
7k views

How do I find a point-and-shoot camera specifically for bokeh / a very shallow depth of field?

I will be getting a point-and-shoot camera for taking portraits and only portraits. Specifically portraits with a shallow depth of field. Groups portraits sometimes. It's just too much work to add ...
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1answer
5k views

What is the difference between depth of field and depth of focus?

Reading this answer I realized that I didn't know the difference between the two depths (of field and focus). Browsing related questions didn't reduce the blur (!) between the two... Wikipedia ...
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3answers
856 views

Does subject isolation only depend on subject distance and focal length, aperture and sensor size remaining equal?

Does subject isolation only depend on subject distance and focal length, aperture and sensor size remaining equal? From my reading of a question on depth of field, if I take a photo of a subject at ...
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4answers
4k views

What lenses are best for food photography?

What lenses are best for taking photos of cooked dishes? In some articles, I have read that I can have great results with lenses f/1.4 because they are cheap and they give that nice blurred ...
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4answers
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What is Depth Of Field bracketing?

I understand the concept of (auto-)bracketing, in general. And I understand that exposure bracketing is used for HDR and focus bracketing is used for focus stacking. But I am unable to imagine what ...
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2answers
320 views

What's a Typical “In-Focus” Rate for Portraits with an 85mm?

I have a lot of experience doing travel, landscape, product, ... in short, things that don't move much. Models? Not so much. I have a beautiful 85mm portrait lens for my Canon 1Ds Mk III DSLR, and at ...
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6answers
14k views

Why does a bigger sensor lead to a shallower depth of field?

It has been mentioned at a few places that a larger sensor results in images with a shallower depth of field. Example image: APS-C Canon 30D left, FF Canon 5D right, same lens, same composition, ...
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2answers
1k views

Why are my pictures blurry/soft?

Ok so I shoot basically one thing....real estate. I am in the market for a new camera so I borrowed a friends canon 50d. I have been using a Rebel xti and been getting good results but I want to ...
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6answers
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What Budget DSLR has bracketing modes?

I need recommendations on entry level budget DSLRs with plenty of bracketing modes (exposure, F-stops, etc for HDR and DOF shots). I am in Germany and am willing to spend upto €600. The brand doesn't ...
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6answers
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Will a lens with a low aperture value give me better portrait photos?

I want to take pictures of people from 5-20 feet away. I attend lots of group events and am free to walk around and snap photos. I just purchased a Canon t3i and it comes with a 18-55mm kit lens. The ...
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3answers
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Do smaller apertures provide more depth of field past the diffraction limit, even if peak sharpness suffers?

In Understanding Exposure (3rd edition, on page 48), Bryan Peterson has what might be called a rant against modern on-line conventional wisdom about diffraction limits. Answers on this web site are ...
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0answers
461 views

How to blur the background using a super-zoom camera? [duplicate]

Possible Duplicate: Is it possible to take shallow depth of field photos with point-and-shoot cameras? When I shoot portraits with my brother's Nikon D90, this is quite easy to fade out the ...
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2answers
5k views

How can a Frazier lens achieve that massive DOF?

I've read in PetaPixel about this "Frazier lens" that can achieve a massive DOF. In this video is shown the capabilities of this lens and I must say I'm very impressed. How can this lens achieve such ...
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3answers
2k views

Scanners with large depth-of-field?

How can I find a modern flatbed scanner with a reasonably large depth of field? Here "reasonably large" would be something like at least 2mm of DoF above the scanner glass. Typically DoF is not ...
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4answers
2k views

How to estimate depth of field? [duplicate]

Possible Duplicate: Is there a 'rule of thumb' that I can use to estimate depth of field while shooting? How do you estimate the aperture needed to produce sufficient depth of field ...
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6answers
3k views

Can a smaller sensor's “crop factor” be used to calculate the exact increase in depth of field?

If APS-C and similar crop-sensor digital cameras have a focal length multiplying effect such that a 50mm lens has an apparent focal length closer to the field of view of an 80mm on a full frame ...
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4answers
4k views

What are the depth-of-field capabilities of point & shoot cameras?

Is it possible to show following by using a point-and-shoot camera? shallow depth of field deep depth of field
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4answers
4k views

What exactly determines depth of field?

There are several questions here about the definition of depth of field, about focal length, and about subject distance. And of course there's the basic how does aperture affect my photographs. And ...
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5answers
3k views

How to choose a lens to get a shallow DOF effect? [duplicate]

Possible Duplicates: Can I get a shallow DOF using a kit lens? Help with getting bokeh effect. I'm an amateur photographer, just getting into photography. I read some things about lens ...
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0answers
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depth of field varies with distance?

I am wondering if there is a difference in the depth of field if I stand near the subject or far from it with the same aperture (like f1.4) ? Thanks for responses
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What are the best settings for black and white film portrait photography?

trying to do some "daily shots" thing, and I was wondering what's the best setting for black and white portraits in areas that are well-lit and sometimes not (fastfoods, restaurants, malls) I want to ...
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2answers
4k views

What is “bokeh panorama” (also called the “Brenizer method”)?

Somewhere I don't remember, I heard about the Brenizer method. After reading a few sites, there is no consistent information about what it is exactly, or what the procedures are to apply it, so: ...
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4answers
835 views

Is depth of field and bokeh influenced by distance to the subject?

I know that the aperture size has a direct effect on the depth of field. However, what about distance to the subject? Let's say I took two pictures, one at 24mm and one at 70mm, using the same lens ...