Facebook Pixel Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

A major goal when starting out in photography is to get off Auto mode and onto the semi-automatic Aperture and Shutter Priority modes. Is it daunting at first? It can be, but I promise that wrestling creative control away from your camera and into your hands is one of the first and greatest joys of digital photography.

I teach people that a deeper reason exists for the name priority mode. The obvious one is you’re prioritizing control of shutter speed or aperture and surrendering control of the other. But also, you can teach yourself to base this decision on your shot priority.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

Flag dancers in Liberty Square – Taipei, Taiwan. Shot priority: Freeze motion. Shutter speed: 1/500th.

This article identifies four major shot priorities: to freeze motion, to imply motion, to create a shallow depth of field, and to create a deep depth of field. The goal is to get you to ask which of these is your priority for your next shot and then to select the appropriate mode and settings to achieve that.

Shutter Priority Mode

Shutter priority mode is marked with an “S” on Nikon and Sony cameras and “Tv” on Canon mode dials. Like your eyelid, the shutter opens and closes to expose the camera sensor to light. Through selecting this mode, you can choose how long it opens.

With Shutter Priority mode, you’re prioritizing shutter speed as the crucial element for the image you want to take. Your camera will then select a corresponding aperture to create a correct exposure. It is the mode to use when your priority is either freezing motion or implying motion.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

Traditional dance performance at Haemi Fortress, South Korea. Priority: Freeze motion. Shutter speed: 1/1000.

Priority #1 – To freeze motion

Much of the time when shooting, you require sharp images in crisp focus. Shutter speed is the most critical factor affecting image sharpness; however, requiring image sharpness isn’t a fully-fledged shot priority. Here, we’re talking about freezing fast motion.

Select this mode to freeze action in sports fast-moving water in landscapes, and other fast motion. For example, a runner could be frozen with a shutter speed of 1/500th of a second, whereas motorsports might require 1/2000th or faster.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

For this image of flag dancers in Taipei’s Liberty Square, I selected a shutter speed of 1/800th to freeze the motion. As well as freezing the dancer, the fast shutter speed also froze the flag and ensured the writing was crisp and legible.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

At the ghats by the River Ganges in Varanasi, India’s holiest city, I saw a procession of ladies heading downstairs and a cow heading up towards them. The animal looked ready to charge at them! I had just been shooting a game of cricket so my camera was already set to 1/1000th in Shutter Priority mode. I began shooting as the cow charged at the last two women before veering away. The cow and the women’s facial expressions were frozen, preserving a fleeting moment.

Priority #2 – To imply motion

Using Shutter Priority mode, implying motion is a beautiful effect that you can easily apply to your images. Everything from slight motion blurs to light trails to dreamy water effects are possible with a variety of moving subjects.

Imagine that you’re shooting handheld street photography and you chance upon a pair of dancing street performers. You decide you want people viewing your images later to be able to get a sense of the action, so choose to imply motion as your shot priority. Because a shutter speed of 1/500th would freeze the performers, you could try 1/250th and work down from there until the desired motion blur is achieved.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

While working as a tour photographer in South Korea, I was tasked with capturing tourists prepare green tea leaves. To imply motion, I took a sample shot at 1/50th and then worked down until I achieved this blur. This image was 0.4 seconds – admittedly pushing the acceptable limits of handheld photography – but thanks to my lens’s image stabilization and steady hands, I ended up with this interesting shot.

Now imagine you’re on the rooftop of a tall building at nighttime and you have a tripod. Because of the added stability a tripod allows, you can open up your shutter for significantly longer. Through selecting the right settings, you can achieve crisp backgrounds, blurred subjects, and light trails that build on top of each other.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

A nighttime cityscape of Seoul’s Han River and Namsan Tower featuring blurred white and red light trails. I used a shutter speed of 15 seconds to allow the light from numerous cars to reach my sensor, accumulating into long streaks of light in the final image. No golden rule exists for the number of seconds, so just enjoy experimenting.

Aperture Priority Mode

Aperture Priority mode is marked with an “A” on Nikon and Sony cameras and “Av” on Canon dials. Like an iris in a human eye, aperture represents the hole that opens to expose the camera sensor to light. Through selecting this mode, you can choose how wide or narrow to open the aperture. The lower the f-number, the wider the hole. Controlling aperture is mainly used to affect what is known as depth of field.

You’ve seen portraits where the subject is in crisp focus but the background is beautifully blurry; this is called a shallow depth of field. Also, you’ve seen fantastic landscapes that are in sharp focus throughout the image from front to back; this is a deep depth of field.

Through selecting Aperture Priority mode, you’re marking aperture as the crucial element for the image you want to take. Your camera will then select a corresponding shutter speed to create a correct exposure. It is the mode to use when your priorities are creating either a deep or shallow depth of field.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

Stall owner at the Mother’s Market in Imphal – Manipur, India. Priority: Shallow depth of field. Aperture selected: f/2.0.

Priority #3 – To create a shallow depth of field

As a travel photographer specializing in portraits, creating a shallow depth of field is often my priority. This allows me to have my photo subject (i.e., a person’s face, and more specifically their eyes) in crisp focus, while the background melts away in a dreamlike blur. To achieve this effect, you want to select a low aperture value.

If you’re shooting with a kit lens, the lowest value available to you might be f/3.5. However, with a fixed focal length lens (prime), this will be lower, making this type of lens perfect for portrait photography. Let’s take a look at the two example images below.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

A Hindu lady showing her devotion during the Ganga Aarti ceremony – Varansi, India. When I’m out meeting people and taking portraits, I make sure my Sigma 35mm 1.4 Art lens is on my camera body. The aperture selected for this shot was f/1.4, ensuring a beautifully blurry background.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

A resident of Houtong Cat Village – Northern Taiwan. Aperture selected: f/2.8. This is a great example of shallow depth of field. The front of the cat’s paws are blurred and so is the back of its body. There is just a thin focal plane in sharp focus. The lower the aperture value selected, the thinner this slice of the focal plane becomes. For this shot, I spot focused on the cat’s left eye, ensuring that this was the sharpest spot of the image.

Priority #4 – To create a deep depth of field

By contrast, a deep depth of field enables front to back sharpness throughout an image, making it the shot priority to select for landscape photos. If the lowest aperture values provide the thinnest focal planes and the blurriest backgrounds, then surely the highest aperture values provide the best landscape settings, right? Wrong. Your lens may be capable of f/22 but please don’t select it.

The highest aperture values can create image distortion. I recommend not going above f/16 for landscape photography with a tripod, and not going above f/11 handheld. A solid choice for handheld landscapes is actually f/8 because it provides a mid to deep depth of field while enabling a lower ISO and faster shutter speed for a sharper image.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

Beautiful Itsukushima Shrine at Miyajima, one of “The Three Views of Japan” – Hiroshima Prefecture. A higher aperture value creates a narrower hole through which light reaches your sensor. A deep depth of field is one of the main effects, which in landscape photos creates front to back sharpness. For this image, I selected an aperture of f/7.1 and spot focused on the pool of water in the foreground.

Getting Your Priorities Straight – A Guide to Selecting Your Shot Priority

On the road to “Zero Point”, the end of the road heading north in the Sikkimese Himalayas, and looking back toward Yumthang Valley – Sikkim, India. This is a simple handheld landscape shot, for which I selected f/8 because my shot priority was a deep depth of field.

Conclusion

Remember these four major shot priorities and put them into practice using the Aperture and Shutter priority modes. Don’t forget to share your work and comments below.

Read more from our Tips & Tutorials category

Ben McKechnie
Ben McKechnie

is a photographer, writer, and editor. His work is driven by a fascination in people, and the relationship they have with their culture. Currently to be found editing, photographing, and eating his way around beautiful Taiwan. Check out his most recent work on his Website, Facebook page, and Instagram.

I need help with...