RSS
 

Posts Tagged ‘Shallow’

Shallow Depth of Field: How to Get It in Your Photos (5 Easy Ways)

07 Oct

The post Shallow Depth of Field: How to Get It in Your Photos (5 Easy Ways) appeared first on Digital Photography School. It was authored by Darren Rowse.

shallow depth of field: how to get it in your photos

What is shallow depth of field photography? And how can you create it for beautiful, pro-level effects?

In this article, I’ll share everything you need to know about shallow depth of field, including:

  • What shallow depth of field actually is
  • Why shallow depth of field is useful in photography
  • Five easy ways to create that gorgeous shallow depth of field effect

In fact, here’s my guarantee: By the time you leave, you’ll be a shallow DOF expert.

Sound good? Let’s dive right in, starting with a simple definition:

What is a shallow depth of field in photography?

A shallow depth of field refers to an effect where very little of the image is in focus.

For instance, an image might include an in-focus subject, but have a blurred-out background. This is common in portrait photography (and if you look through this article, you’ll notice that my shallow depth of field examples are all portraits for this very reason!).

A shallow depth of field contrasts with a deep depth of field, where the entire shot, from foreground to background, remains in focus. Deep depth of field effects are common in landscape photography, where detail is a key compositional element.

Why is a shallow depth of field effect important?

Plenty of photographers love shallow depth of field effects – for two big reasons:

  1. A shallow depth of field separates the subject from the background, helping the subject stand out.
  2. A shallow depth of field generally blurs the background, which looks really gorgeous (when done right, that is!).

Often, a shallow depth of field is a stylistic choice, one that certain photographers tend to prefer and other photographers like to avoid.

Here’s a list of genres that gravitate toward shallow DOF effects:

  • Portrait photography
  • Wildlife photography
  • Street photography (sometimes)
  • Fashion photography
  • Product photography (sometimes)

Of course, this list isn’t exhaustive, and regardless, don’t feel hemmed in. If you prefer shallow depth of field but you shoot landscapes, that’s okay – do what you like!

How to get a shallow depth of field effect: 5 techniques

Now let’s take a look at how you can create shallow depth of field effects in your photos:

1. Increase the subject-background distance

It’s one of the easiest ways to achieve a shallow depth of field effect:

Position your subject as far away from any background objects as possible.

If your subject is standing right in front of a wall, it’ll be in focus no matter what you do. But if they’re standing 100 meters in front of that same wall, it’s going to be a lot more blurry. Think of it as giving your background more room to blur.

Quick note: Technically, increasing the distance between the subject and the background doesn’t make the depth of field more shallow. The depth of field remains the same regardless (it depends on other factors that I discuss below).

But bringing your subject forward increases the appearance of a shallow depth of field and gives you a near-equivalent effect.

shallow depth of field photography woman smiling

2. Use your camera’s Portrait mode

These days, most beginner cameras include a little wheel on top with lots of little icons on it – the Mode dial.

And on certain beginner models, the Mode dial will feature Scene modes, such as Landscape, Night, Sports, etc.

Generally, one of these modes is Portrait. And if you’re uncomfortable using more advanced modes (such as Aperture Priority or Manual mode), Portrait mode is a good way to decrease the depth of field; it sets a large aperture (discussed in the next section!), which will make the depth of field smaller.

Now, Portrait mode doesn’t offer any control over your depth of field effect, so I only recommend you use it if you feel completely lost or have no intention of learning basic camera settings.

And if you do want to gain more control, check out the next method of creating shallow depth of field:

3. Widen your lens’s aperture

Every lens includes an aperture – essentially a hole – that widens or narrows depending on your camera’s aperture setting.

And the wider the aperture, the shallower the depth of field.

Portrait mode will automatically widen your aperture. But if you want a greater level of control, I’d recommend using either Aperture Priority mode or Manual mode, which allow you to dial in your preferred aperture (then watch as the background is blurred).

If you’ve never set the aperture before, know that small numbers, such as f/1.8 and f/2.8, correspond to a wide aperture (and hence a shallow depth of field). Large numbers, such as f/16 and f/22, correspond to a narrow aperture (and a deep depth of field).

For ultra-shallow depth of field effects, stick to f/2.8 and wider if possible, though your aperture capabilities will depend on your lens (because all lenses have an aperture maximum).

shallow depth of field photography man with camera

In fact, if you like the idea of adjusting the aperture to achieve the perfect depth of field effect, I highly recommend you put your camera on Aperture Priority mode, find a subject, and test out a handful of different apertures. Then review each photo carefully, paying attention to how the aperture setting affects the depth of field.

4. Use a long lens (and get close to your subject)

The closer you get to your subject, both optically – by using a long lens – and physically – by moving toward your subject – the shallower the depth of field and the better the background blur.

That’s why the best shallow depth of field portraits tend to be taken on an 85mm lens or a 70-200mm lens, not a 50mm or 35mm lens. The longer focal length makes it easier to get close, which in turn decreases the depth of field. Make sense?

However, if you only own a 35mm lens, don’t worry; you can still create a shallow DOF. You simply need to get close to your subject. Yes, it might be a bit uncomfortable if you’re photographing people – you’ll be shooting from right in front of their face! – but the results will be worth it.

By the way, longer lenses have another advantage over shorter lenses:

They compress the background. The actual effect is difficult to explain, but it leads to a smoother background blur and the appearance of a shallow depth of field.

So if possible, shoot your images from up close – and use a long lens, too. (Don’t get crazy with your focal length, though, especially if you’re photographing people; if you go over 200mm or so, you’ll be forced to back up ridiculously far, which can become unmanageable, plus you’ll lose a level of photographer-subject intimacy.)

5. Get a wide-aperture lens

Previously, I explained that a wide aperture leads to outstanding shallow depth of field effects. I also mentioned that some lenses feature a maximum aperture.

So if you’re serious about achieving a shallow depth of field, a lens with a wide aperture (known as a fast lens) is your friend.

Unfortunately, fast lenses tend to be expensive, but they can also be worth the investment. Plus, there are a few fast primes – such as a 50mm f/1.8 – that are optically impressive, capable of beautiful background blur, and are also quite cheap.

(Fast lenses also let you shoot in low light, which is a major bonus.)

By the way, some lenses offer better background blur than others. So before purchasing, I recommend reading reviews of possible lenses (or at least viewing sample images). Good reviewers will discuss background blur (also known as bokeh), and you can determine whether the lens is right for you.

woman on a subway platform portrait shallow DOF

Shallow depth of field: final words

Now that you’ve finished this article, you know all about shallow depth of field and how to create it.

So head out with your camera. See if you can get some beautiful depth of field effects. Try out the methods I’ve suggested.

And have fun!

Now over to you:

Which of these methods is your favorite? Do you have any tips that I missed? Share your thoughts in the comments below!

The post Shallow Depth of Field: How to Get It in Your Photos (5 Easy Ways) appeared first on Digital Photography School. It was authored by Darren Rowse.


Digital Photography School

 
Comments Off on Shallow Depth of Field: How to Get It in Your Photos (5 Easy Ways)

Posted in Photography

 

Weekly Photography Challenge – Shallow Depth of Field

29 Aug

The post Weekly Photography Challenge – Shallow Depth of Field appeared first on Digital Photography School. It was authored by Sime.

Our dPS Weekly Challenge this week is ‘Shallow Depth of Field’ #dPSShallowDOF

After our challenge last week, ‘Mistakes‘ it reminded me of when I first purchased my EF 50mm f/1.4 lens and pretty much had it at f/1.4 or ‘wide open’ the whole time! The shallow depth of field (Where you have your subject nice and sharp, and everything else out of focus, the quality of the ‘out of focus’ area sometimes referred to as ‘Bokeh‘) look was something I loved at the start, and as I learned to use it more effectively, became another ‘tool’ in my photography toolbox.

Shallow depth of field lets you isolate a subject or highlight an area in your frame, my first example below, highlighting the lens details on my new Sony 12-24mm, you see everything else nice and blurry – This was shot with another Sony lens, the FE 35mm f/1.4 (Maybe my favourite ever) it’s great for shallow depth of field!

You might not have a lens with a wide aperture (f/1.4 / 1.8 / 2 / 2.8, etc) but you can use whatever you have to go for the most shallow depth of field that you can.

Check out Kevin’s article here for some good tips on ‘depth of field’

Weekly Photography Challenge – Shallow Depth of Field
A Sony photographs a Sony ‘Wide open’

We look forward to seeing what you come up with this week!

Congratulations to all of you that Tweeted, Instagrammed, Facebooked or posted a photo in the comments below our blog post! There were some great ‘mistakes’ in there! Well done to Elena, on this photo! Doesn’t look like a mistake to us! ? Congratulations on your recent awards, too! It’s great to see members of our dPS community progress in their photography!

Weekly Photography Challenge – Shallow Depth of Field
Congrats to our dPS Group Member, Elena

Great! Where do I upload my photos?

Simply upload your shot into the comments field (look for the little camera icon in the Disqus comments section) and they’ll get embedded for us all to see. Or, if you’d prefer, upload them to your favourite photo-sharing site and leave the link to them.

Weekly Photography Challenge – Looking Up

Share in the dPS Facebook Group

You can also share your images in the dPS Facebook group as the challenge is posted there each week as well.

If you tag your photos on Flickr, Instagram, Twitter or other sites – tag them as #DPSShallowDOF to help others find them. Linking back to this page might also help others know what you’re doing so that they can share in the fun.

Follow us on Instagram?

The post Weekly Photography Challenge – Shallow Depth of Field appeared first on Digital Photography School. It was authored by Sime.


Digital Photography School

 
Comments Off on Weekly Photography Challenge – Shallow Depth of Field

Posted in Photography

 

Google reveals how to simulate shallow DOF from a single mobile camera

19 Jun

Google has published an 18-page study fully detailing the synthetic depth-of-field technology that makes its single-camera Portrait Mode possible. Google introduced its evolved Portrait Mode feature on the Pixel 2 and Pixel 2 XL, though neither smartphone model has the dual-camera hardware typically required to produce this effect.

The in-depth paper shows a degree of openness unusual for the smartphone and camera industries. Smartphones with a single camera produce images where everything is generally in focus. Dual-camera phones paired with a stereo algorithm get around this limitation by matching points in images from both cameras to determine depth within the captured scene. Having acquired that depth data, some pixels can be selectively blurred to produce the shallow DOF effect, Google explained in a blog post last year.

Achieving this same effect using only a single camera is difficult. Some mobile camera apps attempt to simulate a shallow DOF by separating an image’s pixels into two layers, isolating the foreground, and then blurring the remaining pixels; this is called semantic segmentation. The lack of depth data, however, means the software doesn’t know how much blur to apply to any arbitrary object in the scene. The results can often be lackluster or unrealistic, without the gradual optical blur expected of objects receding into the distance.

That’s where Google’s “authentic defocus” technology comes in. The Pixel 2 smartphones utilize the semantic segmentation method for images taken with the front-facing camera, but they also use a stereo algorithm for images taken with the rear camera… despite there only being a single lens. Google provided an overview of how it achieves that on its AI blog in October.

There are advantages to Google’s technology versus using a second camera, including reducing the space taken up by the imaging module, reduced power consumption, and helping keep costs down.

Put simply, Google repurposes its dual-pixel auto focus hardware utilized increasingly in mobile cameras for fast AF. Each pixel on the sensor is split into two photodiodes; the left- and right-looking (or up- and down-looking) photodiodes essentially establish two perspectives of the scene with a ~1mm stereo baseline. A burst of images are aligned and averaged to reduce noise, and a stereo algorithm computes a depth map from the two perspectives. This simulates the data that would be provided by two physical cameras next to each other, enabling Google’s software to determine the depth of every point within the captured scene.

There’s a lot more to Google’s approach, including even advantages over traditional optics – for example in its choice to force a larger depth-of-field around the focus plane to ensure a sharp subject, something impossible to achieve optically. The study also points out that there are advantages to Google’s technology versus using a second camera, including reducing the space taken up by the imaging module, reduced power consumption, and helping keep costs down.

Read the full PDF here.

Via: Cornell University Library

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Google reveals how to simulate shallow DOF from a single mobile camera

Posted in Uncategorized

 

3 Elements of Getting Shallow Depth of Field Images

01 Jun

Depth of field is one of the things that beginners often struggle with understanding. So I found a couple of videos on YouTube to help you out.

Depth of Field Basics

In this first video from B&H Photo, Kelly Mena explains the three elements that affect depth of field and how they work. The three elements are:

  1. The aperture
  2. Focal length of your lens
  3. The subject to camera distance

Okay, that explains things really well. Let’s look at another video example showing the same three elements.

Depth of Field the Easy Way

Next up, is this video by photographer Ray Scott. He gives some great image examples showing both ends of the spectrum from shallow to wide depth of field and how to combine the three elements to best control your background and foreground focus.

If you have had trouble understanding how to get a shallow depth of field, I hope this has helped you get a better handle on it.

The post 3 Elements of Getting Shallow Depth of Field Images appeared first on Digital Photography School.


Digital Photography School

 
Comments Off on 3 Elements of Getting Shallow Depth of Field Images

Posted in Photography

 

How to Make Fake Shallow Depth of Field Using Photoshop

11 Apr

Do you see your photo and wish the subject stood out a bit more? Does your photo look somewhat flat? Or maybe the background has people or objects that are unappealing? All of these can be fixed with one simple thing: a shallow depth of field.

In this tutorial, you will learn how to achieve this in post-production using Photoshop.

Fake Depth of field tutorial

Let’s start by clarifying that depth of field is the area of your photograph that is in focus, it’s also called focus range. There are three factors that affect your depth of field.

First is the aperture or f-number. The smaller the number, the smaller the focal range and vice versa, so f/5.6 will have a shallower depth of field than f/22. The second and third factors are very linked together; the focal length and the distance to the subject.

If you are using a telephoto lens and you can, therefore, stand farther from the subject you’ll have a shallower depth of field than standing closer with a wide-angle lens. You can learn more about this relationship and its effect on depth of field in my previous tutorial, How to Use Still-life Subjects to Understand Focal Lengths.

However, if you didn’t manage to set up these things when you were shooting, or you still need more (blur in the background) you can also fake the effect of shallow depth of field in post-production. Here are two techniques to do it using Photoshop.

Technique #1 – When the subject and the background are separated

Before Focus Range Fake Depth of Field Tutorial

Before image example.

With your image already opened in Photoshop, start by duplicating the layer by going to Menu > Layer > Duplicate Layer, then make the canvas bigger. You can do this by going to Menu > Image > Canvas Size.

It doesn’t matter the size of the canvas or the direction because you’ll be cropping it later. However, it’s important that there’s enough room for your main subject to be dragged into it on the next step.

Duplicate Layer Canvas Size Blur Background Tutorial

Then select your subject. It doesn’t have to be precise so you can simply use the Lasso tool and draw a selection around it. Now change to the Content-Aware Move tool which you’ll find hidden behind the Healing Brush on the tools panel. Next, drag your selection out of the image into the empty canvas size that you created before.

Content Aware Move Tool Blur Background Tutorial

Once you drag it out, Photoshop’s algorithm will fill the space you’re leaving empty with the information from the surrounding area. If you skip this step and blur the background with the subject still on it, the colors will spill out so it’s important that you do this part.

Drag Content Aware Move Tool Blur Background Tutorial

Now you can crop out the extra background, including the subject you dragged out and change the canvas back to its original size. Your background is now ready for you to blur it. Go to Menu > Filter > Blur > Field Blur. When the blur applies, a wheel appears in the center with a percentage on how strong the blur is. Adjust it to your liking.

Field Blur Filter Fake DepthofField Tutorial

With this blurred layer still selected, add a layer mask to it by clicking on the button that looks like a rectangle with a circle in the middle on the bottom of the Layers Panel. Then paint on the mask with a black brush, over the subject you want to keep sharp from the original image.

Layer Mask Fake DepthofField Tutorial

The part that you painted black is now transparent so the layer beneath it, which is your original image will be visible. Finally just flatten your image and you’re done!

After Focus Range Fake Depth of Field Tutorial jpg

Technique #2 – When the objects are closer together

The technique you just learned is very useful if your subject is separated from the background, but what happens if you want a shallower depth of field because the objects are closer together? Or because it’s the same subject but you only want a part of it in focus?

In these cases, you need to create an effect that is graduated (fades from one end to the other). To do this here is another technique.

Before Shallow Depth of Field Tutorial

First of all, you need to duplicate the layer by going to Menu > Layer > Duplicate Layer like you did in the previous example, or use the shortcut by dragging the background layer into the Duplicate layer button on the bottom of the panel (or hit Ctrl/Cmd+J).

Then apply a Layer Mask to the new layer by clicking on the mask icon. Inside the mask, you will use the Gradient tool to mark where you want the sharp areas. In this case, I used the circular one but you can use a linear one or whichever is best for your image. I turned off the background layer so you see what I mean.

Grading Layer Mask Fake DepthofField Tutorial

Now go to Menu > Filters > Blur > Lens Blur and a new window will pop-up. Here you’ll see your image with the filter applied and a panel for adjustments on the right side.

Lens Blur Filter Fake Depth of Field Tutorial

It’s important that you set Layer Mask as the source, that way the gradient selection that you did before is what will determine how the filter gets applied.

Once you do that, the Blur Focal Distance slider will be enabled and you can start adjusting it to your liking. I also adjusted the radius and blade curvature, but you should move all the settings to get a feeling for the effects until you’re satisfied.

Finishing up

Hit OK to apply and flatten the image to finalize the result. That’s it!

Remember that every image will need a different treatment to look realistic because there are many things that determine the depth of field so keep experimenting and show us the results in the comments section.

The post How to Make Fake Shallow Depth of Field Using Photoshop appeared first on Digital Photography School.


Digital Photography School

 
Comments Off on How to Make Fake Shallow Depth of Field Using Photoshop

Posted in Photography

 

30 Alluring Images with Shallow DOF

20 Feb

This week we’re going back to the basics and looking at some images that utilize a large aperture to create a narrow or shallow DOF (Depth of Field).

Often called bokeh, large apertures can create that magical look of out of focus blobs (highly technical term).

Here are a few images demonstrating these things to inspire you.

Photograph The Path by Joe Azure on 500px

The Path by Joe Azure on 500px

Photograph Can You Smell the Cinnamon? by C Rankin on 500px

Can You Smell the Cinnamon? by C Rankin on 500px

Photograph Slither by Justin Lo on 500px

Slither by Justin Lo on 500px

Photograph some hooks by Sak Rum on 500px

some hooks by Sak Rum on 500px

Photograph Strength  by Nadav Yacobi on 500px

Strength by Nadav Yacobi on 500px

Photograph Shades of Orange by Ursula Abresch on 500px

Shades of Orange by Ursula Abresch on 500px

Photograph Green, green grass of home by Páll Guðjónsson on 500px

Green, green grass of home by Páll Guðjónsson on 500px

Photograph Standing Alone by William Dodd on 500px

Standing Alone by William Dodd on 500px

Photograph Shallow DOF: Padlock by Tom Cunningham on 500px

Shallow DOF: Padlock by Tom Cunningham on 500px

Photograph 5 string bass by Jim Zielinski on 500px

5 string bass by Jim Zielinski on 500px

Photograph Tip of Flower by Srujan Chennupati on 500px

Tip of Flower by Srujan Chennupati on 500px

Photograph autumnal farewell by Darragh Hehir on 500px

autumnal farewell by Darragh Hehir on 500px

Photograph Healing Crane by JL Kong on 500px

Healing Crane by JL Kong on 500px

Photograph A New Heart by Dustin Abbott on 500px

A New Heart by Dustin Abbott on 500px

Photograph The Meeting of The Moons by JL Kong on 500px

The Meeting of The Moons by JL Kong on 500px

Photograph in flight by Katie Andelman Garner on 500px

in flight by Katie Andelman Garner on 500px

Photograph Cupcake by Katie Andelman Garner on 500px

Cupcake by Katie Andelman Garner on 500px

Photograph r by belu gheorghe on 500px

r by belu gheorghe on 500px

Photograph There There by Sam PortraitsBySam on 500px

There There by Sam PortraitsBySam on 500px

Photograph Bull's Eye by Adrian Tavano on 500px

Bull's Eye by Adrian Tavano on 500px

Photograph Because i’m Happy by Joseph Saadeh on 500px

Because i’m Happy by Joseph Saadeh on 500px

Photograph Laughing dog by Robert Chrenka on 500px

Laughing dog by Robert Chrenka on 500px

Photograph When You Wish Upon a Star by Magdalena Ginalska on 500px

When You Wish Upon a Star by Magdalena Ginalska on 500px

Photograph Romantic Morning by Roni Hendrawan on 500px

Romantic Morning by Roni Hendrawan on 500px

Photograph night view of Setagaya by takashi kitajima on 500px

night view of Setagaya by takashi kitajima on 500px

Photograph Mr. Red by Max Rinaldi on 500px

Mr. Red by Max Rinaldi on 500px

Photograph Sadhu and Monkey by Anton Jankovoy on 500px

Sadhu and Monkey by Anton Jankovoy on 500px

Photograph night shift by G T on 500px

night shift by G T on 500px

Photograph Veiled Beauty Redux by Sean Molin on 500px

Veiled Beauty Redux by Sean Molin on 500px

Photograph *** by Dimitry Roulland on 500px

*** by Dimitry Roulland on 500px

googletag.cmd.push(function() {
tablet_slots.push( googletag.defineSlot( “/1005424/_dPSv4_tab-all-article-bottom_(300×250)”, [300, 250], “pb-ad-78623” ).addService( googletag.pubads() ) ); } );

googletag.cmd.push(function() {
mobile_slots.push( googletag.defineSlot( “/1005424/_dPSv4_mob-all-article-bottom_(300×250)”, [300, 250], “pb-ad-78158” ).addService( googletag.pubads() ) ); } );

The post 30 Alluring Images with Shallow DOF by Darlene Hildebrandt appeared first on Digital Photography School.


Digital Photography School

 
Comments Off on 30 Alluring Images with Shallow DOF

Posted in Photography

 

How to Digitally Add Shallow Depth of Field

26 Jan

One of the easiest and most common techniques that photographers use to make their photos look more interesting and professional is to use a shallow depth of field. Depth of field refers to the distance between the nearest and farthest parts of an image that appear sharp or in focus. When a photo has a shallow depth of field, only Continue Reading

The post How to Digitally Add Shallow Depth of Field appeared first on Photodoto.


Photodoto

 
Comments Off on How to Digitally Add Shallow Depth of Field

Posted in Photography

 

Shallow Depth-of-Field Demonstration on Canon EOS 60D (1080P HD)

23 Jan

Shot in 1080P @ 24fps on the new Canon EOS 60D. This is a demonstration video of super shallow depth-of-field achieved with a wide open aperture @ f/1.2 on the Nikon NIKKOR 50mm f/1.2 AI-S lens. Focus pull demo.