Educational

PetaPixel's editorials are in-depth stories, thought-pieces, and opinions on the photography industry led by the minds of our editorial team.

A Contrapposto Pose Makes Women Look More Attractive, Study Finds

Contrapposto, Italian for "counterpoise", is a type of pose used since ancient times in which a person stands with most of his or her weight on one foot so the shoulders and arms twist away from the same plane as the hips and legs. It seems artists of old were onto something, as a new study has found that contrapposto posing makes people look more attractive.

Defocus Smoothing on Canon’s 85mm Costs You 1.5 Stops of Light at f/1.2

Does that photo of the new Canon 85mm f/1.2L DS IS lens look a bit dark to you? Well, that's because the new Defocus Smoothing coating Canon applied to its latest prime lens isn't without its tradeoffs. Though the Defocus Smoothing that helps improve the look of bokeh in photos, it's going to cost you a stop and a half of light wide open.

How Canon’s New Defocus Smoothing Gets You Ultra-Creamy Bokeh

Canon announced the new RF 85mm f/1.2L DS IS lens for its full-frame mirrorless cameras today, and the $3,000 lens is the very first Canon lens to feature a new technology called Defocus Smoothing (DS). If you're curious about the new lens tech, check out this 1.5-minute video by Canon that introduces it.

This May Be the Oldest Known Photo of a Living Animal

There are plenty of well-known firsts in the history of photography, but the question of what the oldest animal photo is has thus far been an unsettled one. But a newly-surfaced photo of cows may possibly be the oldest animal photograph discovered thus far.

Beware: New 3D Airport Scanners Will Wipe Unprocessed Camera Film

Airports around the United States are getting futuristic new CT scanners that give the TSA an instant 3D view of carry-on luggage contents, but the new scanners are a development film photographers should be wary of -- they can reportedly wipe out your unprocessed film with a single scan.

This is How Film Cameras Added Dates to Your Photos

Before EXIF data landed on the scene through the rise of digital photography, film cameras could superimpose the current date directly onto your photos, allowing you to see when you shot each one as you flipped through an album. If you've ever wondered how that date was included, here's an interesting 14-minute teardown by Applied Science that reveals the secret.

Beginner’s Guide to Focus Stacking for Macro Photography

One of the greatest challenges in macro photography is the depth of field, or DOF for short. Not only does the zone of sharpness drastically fall off as we get closer to our subjects, other factors such as the lack of light and diffraction softening make it tricky to use narrow apertures on top of that.

The Clash of Palladium and Silver

September 21st, 1979. Forty years ago, British rock photographer, Pennie Smith immortalized the destruction of a Fender P-Bass guitar by Paul Simonon of The Clash on the stage of The Palladium in New York City, on gorgeous B&W 35mm film.

Is Your 24MP Camera Obsolete? How to Future-Proof Your Photographs

The problem with technology is that it can look dated the older it gets. How good does a VHS tape look on your 4K TV? The same thing can happen with cameras. While 24-megapixel cameras are making great pictures, what they are going to be compared to is about to change… radically. You need to understand how the next generation of digital cameras will affect you, especially if you are a pro or serious amateur.

‘Can We Have All the Photos from the Shoot?’ No, And Here’s Why…

Sooner or later, every professional photographer runs into similar situations. Situations that are uncomfortable for the photographer and the client. One is the topic of post-production and retouching. Some clients might tell you that your retouching fee is too high. Others might tell you to not do any retouching. And then some others might ask you to send them all the pictures.

The Power of Color in Landscape Photography

Color is so important in landscape photography. The correct harmony of colors can make a huge difference to an image and help to create your own style. In this 20-minute video, I talk about how I create a painterly look in my photos and how I edit in Lightroom.

The Medium Format Experience: High ISO and the Milky Way

For several years I had believed that shooting a medium format camera at high ISO would yield terrible results. Most likely there would be no point in trying, I thought. However, a few days ago I nevertheless brought the Pentax 645Z and the Pentax 25mm f/4 out into the darkness where the zoombies reign — in my imagination anyway.

What Are Aspherical Lens Elements?

When camera lens makers announce new lenses, one of the specs they always tout is how many aspherical elements the lens designs have. If you're not sure what those elements are and what they do, here's a short and helpful 4-minute video by Michael the Maven that'll bring you up to speed.

Is ‘Ali vs. Liston’ the Greatest Sports Photo of the Century?

I'm Martin from the All About Street Photography channel, and today I want to talk about the photo "Muhammad Ali vs. Sonny Liston" by photographer Neil Leifer. I am going to take a closer at the story behind the photograph and why is this picture so iconic.

Passed Tents: Then-and-Now Photos of the Civilian Conservation Corps

It was, for most of them, the first happy time in their lives, and for some, the last and only. In 1933, President Franklin D. Roosevelt, as part of his New Deal, penned the Civilian Conservation Corps into existence. Its primary goal was job creation: young men, aged 17-28, could sign up to work as unskilled laborers, usually on projects to develop the nation’s national parks and forests.

Beginner’s Guide to Mastering Manual and Avoiding Auto Mode Mistakes

Getting a proper exposure means that you’re letting enough light through the lens and onto your sensor/film to capture your subject and the environment. To achieve a proper exposure, you’ll have to balance shutter speed, aperture, and ISO according to your purpose. The key word there is “purpose.”

W. Eugene Smith: Father of the Photo Essay

Last week, I talked about the photo essay “Country Doctor” by W. Eugene Smith, and today I would like to focus more on his life and photography in general.

Pro Food Photographer Debunks Viral ‘Food Styling Hacks’

Those "food styling hacks" videos that go viral online every few months might not be entirely truthful—in fact, they're often entirely misleading. Which is why professional food photographer Scott Choucino put together this video reacting to/debunking some of the most common hacks he's seen online.

Country Doctor: A Photo Essay by W. Eugene Smith

I'm Martin from the All About Street Photography channel. In this 6-minute video and article, I am going to talk about the photo essay "Country Doctor" by W. Eugene Smith. We'll be taking a closer look at the story behind some photographs.

Photoflash Bombs Were Once Used to Light Nighttime Aerial Photos

Digital cameras can see in color in near darkness these days, but decades ago, there were very different solutions for capturing usable photos at night. One example is the photoflash bomb, a special type of bomb that was designed specifically to explode in midair and illuminate the world below for aerial photos.

This is How Scientists Colorize Hubble Photos of Deep Space

Every mind-blowing deep space photograph captured by the Hubble space telescope that you've ever seen started out black-and-white. So how do we get those amazing technicolor images of the Pillars of Creation or the Bubble Nebula? This short video explains how scientists manage this feat.

This is How Advance-Fee Scams Trick Photographers

There is a persistent scam going around that is so pervasive that you might think everyone has heard about it and is immune to it. Yet, I often enough see this come up as a question in a Facebook group when a photographer is unsure if an inquiry is a scam. Most often they are. This is how these advance-fee scams work and how photographers are scammed.

Photo History: How Edward Weston Processed His Photos

Legendary photographer Edward Weston was one of the most influential photographers in American history, and in this short video, we get to go back in time, visit his home, and watch him process one of his negatives from start to finish.

This is What Photoshop Was Like in 1988

Think your Photoshop is slow? Check out what it was like to use Adobe Photoshop version 0.63 Beta. Here's a humorous 13-minute video (warning: there's strong language) in which Krazy Ken of Computer Clan tries editing some photos inside the Photoshop that existed back in October 1988.

Comparing Real Film Grain to Adobe Lightroom Film Grain

In my never-ending search for that “special” photographic look that sets me apart from the competition, I recently discovered that overexposing film increases the grain and adds a vintage pictorial look to my images. So I wanted to explore that look further. To that end, I wanted to find out if this film grain can be copied in the digital world using Adobe Lightroom.

10 Dirty Little Secrets of the Commercial Photography Industry

In an industry that’s overcrowded with photographers trying to get a piece of the client pie, commercial photography has an irresistible allure, especially to those new to the industry. Social media fails to show the full picture of what goes on behind the scenes, and photographers rarely talk about the many downfalls of being a commercial photographer.

One of the Most Iconic Kissing Photos Was Staged

What's up, photography fans? It's Martin here from All About Street Photography, and today I want to talk about the story behind the famous photo Le baiser de l'hôtel de ville (Kiss by the Town Hall) by French photographer Robert Doisneau.

Explaining Bit Depth and Debunking a Common Myth

Each year, someone new comes along to try and demystify bit depth for the masses. In 2017 it was Tutvid, in 2018 Greg Benz did a great job in this article, and now StyleMyPic has created a comprehensive and easy-to-follow video that explains exactly what bit depth is, how it works, and debunks a common myth.

What Does an Unprocessed RAW File Look Like?

What does it mean to look at a "straight from camera" RAW photo file? How do RAW processors like Lightroom change the files after they're loaded, and are RAW files actually images? Those are some questions we'll be exploring in this article.

How to Photograph Wild Amphibians and Reptiles Safely and Ethically

It frustrates me to see so many fake wildlife photographs of amphibians and reptiles on social media. That's because those staged photos of captive animals in unnatural positions and situations go viral on a regular basis, and this “success” can inspire other people to follow them in their footsteps.

Does Sensor Size Affect Depth of Field: The Definitive Answer

In this video, I’m going to put to rest this question once and for all: does sensor size affect depth of field? I’ll be physically taking pictures with a full-frame camera and a Micro 4/3 camera, and showing you the visual difference in a range of aperture settings. There are lots of theories and opinions on this but here is the definitive answer.

A Closer Look at the Iconic Cyclist Photo by Henri Cartier-Bresson

What's up photography fans? It's Martin from All About Street Photography, and today I want to talk about Henri Cartier-Bresson's iconic photo of a cyclist, titled Hyères, France. I am going to take a closer look at the composition as well as at the story behind the photograph.