Educational

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

How Scratch-Proof is a Camera Sensor?

Photographer and YouTuber Arthur R recently received several comments from viewers about how he didn't use a body cap to protect his camera sensor from dust. In response, he decided to do some tests to find out how durable and scratch-proof sensors actually are.

Calculating the Distance of Wildlife in a Telephoto Shot

While enjoying a calm and misty morning at the pier in Malibu, California, I spotted dolphins. After observing them for a while, I noticed that their swimming was synchronized. There was a natural explanation for their circling: a feast had begun, quickly attracting sea lions, pelicans, and seagulls.

Speedlights vs Strobes: A Guide for Beginners

Portrait photographer Miguel Quiles is tackling one of the most common beginner questions out there: should I invest in speedlights or strobes? In this video, he covers the pros and cons of both, and which you should go with depending on your needs and shooting style.

Why UV Filters are Basically Useless on Modern Cameras

We’re going to ask a controversial question: What do UV filters do, exactly? A UV blocking filter, (not to be confused with a UV Bandpass filter, which has the opposite function) is perhaps the most standard lens filter out there. It’s sold with every beginner lens filter kit along with polarizers and ND filters, and sometimes it’ll even ship with your camera.

A Cautionary Example of Lens Compression

Somehow or other lens compression effects seem to have hit the zeitgeist. A day does not go by when I fail to see some news photograph critiqued on the grounds of lens compression. Either what it appears to show is fake (or allegedly fake) due to lens compression, or lens compression is concealing some truth. So here's a little description of it, and a cautionary example.

Adobe Launches New Video Series of 60-Second Lightroom Tutorials

If you're looking to hone your Lightroom CC and Lightroom Mobile skills, Adobe has launched a new series of bite-sized video tutorials that you might be interested in. The series is called "In a Lightroom Minute," and it's made up of 60-second (give or take) tutorials that cover a wide variety of topics.

Commercial Photography Working Procedures in the Time of COVID-19

COVID-19 has brought unprecedented challenges to many areas of the economy in the past few months. As we emerge from lockdown situations, businesses will continue to have a need for fresh commercial photography, whether it is for new marketing efforts, making portraits of new faces as leadership and staff undergo changes, documenting new facilities and infrastructure projects, or communicating with stakeholders about a company’s efforts to keep workers safe and healthy during this ongoing …

The Story of Edwin Land, and the Rise and Fall of Polaroid

Photographer Todd Dominey recently inherited a piece of photo history from his parents: an original Polaroid SX-70. This camera sent Dominey down the rabbit hole of instant photography history, as he discovered the story behind this world-shaking camera, and the man who invented it, Edwin Land.

Testing an Insanely Fast 100mm f/0.73 Lens In Real Life

The folks over at YouTube channel Media Division recently put together an incredibly comprehensive test of the fastest camera lenses on the market. In this video, they cover everything from the legendary Zeiss R-Biotar 100mm f/0.73 X-Ray lens, to some of the more "practical" options with maximum apertures under f/1.

A Beginner’s Guide to Focus for Landscape Photography

Landscape photographer and educator Mads Peter Iversen has put together a helpful focus 'primer' for the aspiring landscape photographers out there. In the video, he goes over auto and manual focus technique, his personal workflow, and a few basic tips and tricks that work well for him.

iPhone SE: Seeing Depth with a Single Eye

After four years, we have a new budget-conscious iPhone. Like previous SE, it reaches that price point by sticking to components from previous generations. iFixit found the the camera sensor interchangeable with that of an iPhone 8.

That Navy UFO Footage Has an Optical Explanation

The Pentagon made headlines around the world this week when it officially released several UFO videos that were internally declassified in 2017, confirming their authenticity. And while this has sparked a flurry of "aliens among us" speculation, some are pointing out that there is an optical explanation behind each of the three clips.

A Look at ‘The Decisive Moment’ by Henri Cartier-Bresson

A bible for photographers. That is how Robert Capa described The Decisive Moment by Henri Cartier-Bresson. After almost 70 years it was first published, this book has still a lot to say to photographers and especially to street and documentary photographers.

I Shot the Same Model with Every Sony Lens

I managed to get Sony to lend me every single lens they have to loan and I shot the same model with all them. Many of these lenses are not made for portraits so the sample image may not be relevant to the lens. I just thought it would be interesting to see how the lenses looked when compared side by side.

Beginner’s Guide to the ‘Best’ Camera Settings for Landscape Photography

The two most commonly asked questions in photography are probably: "what gear do you use?" and "what settings do you use?" In this video, landscape photographer Mads Peter Iversen answers that second question by diving into his typical workflow and explaining when and why to use certain settings when shooting landscapes.

I Tried Printing iPhone Photos Really Big

I am a landscape photographer and I love printing my photos. For me the print is the realization of all the effort I have put into capturing the image. It is something tangible that you can hold in your hands and admire.

Catchlights: The Small Detail that Can Make or Break Your Portraits

Photographer Joe Edelman has put together a helpful beginner's guide that explains one of the most important (and easy to overlook) details in portrait photography: catchlights. These specular highlights can make or break your photo, and in this video, Edelman covers all of the basic "dos" and "donts" of catchlights in portraiture.

How Images of Coronavirus Are Made

How do you go about capturing images of a coronavirus, which is too small to see with a standard light microscope? Here's a 5-minute video in which Vox explains how two electron microscopy techniques give us views of what the SARS-CoV-2 virus looks like.

Camera Basics: Understanding Shutter Speed

Do you know your camera basics? Today we dive into shutter speed and teach you all the ways you can use shutter speed to unlock your creativity and expand your photography style. Learn how to show fluid movement or capture a split second and what styles of photography these shutters speed options are best for.

Nikon Z vs Nikon D: A Comparison

20 months after the launch of Nikon’s first foray into the full-frame mirrorless world, it’s now time to take stock of what’s to love about the Z, or D.

8×10 Film vs 150MP Digital: Can 150 Megapixels Compete?

Over 8 years ago, we over at On Landscape performed a mammoth “Big Camera Comparison.” We compared medium format and large format film against various digital cameras including the then cutting edge Phase One IQ280, an 80MP CCD sensor which we used on a Linhof Techno, an Alpa, and a Cambo technical camera (we also tested a D800 and a 5D Mark II).