sonya7riv

Tips for Studio Photography, Using the Sony a7R IV

The Sony Alpha a7R IV released in July of 2019 as the successor to the popular a7R III. While the early Sony mirrorless cameras had a limited lens selection, by the time the a7R IV came out, the lens selection had blossomed. Nowadays, there’s a lens for every purpose from manufacturers like Sony, Tamron, Sigma, Samyang, and Tokina.

The Best Used Digital Cameras

The Best Used Digital Cameras to Buy in 2024

While there are many advantages to buying a brand new camera -- including a manufacturer warranty and, well, the fact that it’s never been used by anyone else -- there are likewise a plethora of reasons to buy cameras on the used market.

Sony Quietly Launches a7R IIIa and a7R IVa Mirrorless Cameras

Sony has quietly launched new versions of its a7R III and a7R IV cameras that feature some small cosmetic changes along with noticeable improvements to specific hardware. The new cameras have a new "a" added to the official product name that differentiates them from the originals.

Super Resolution Eliminates the Advantage of High-Megapixel Cameras

The megapixel race has picked up steam lately with most new models exceeding 45-megapixels and rumors circulating of 100-megapixel sensors on the horizon. But what if low-resolution images from cameras like Sony's a7S III and Canon's R6 offered more detail along with added low light benefits? Now they can.

Deep Discounts on Sony Cameras and Lenses This Week

Though you can probably attribute the timing to Amazon Prime day (which takes place October 13-14), discounts on Sony camera equipment are not just reserved for Amazon's buying holiday. Starting today and through the end of the week, you can score discounts on everything from the a9 and a7R IV to a host of lenses anywhere Sony is sold.

Sony LA-EA 5 Adapter Review: A Nice Gesture From Sony

It has been a while since we talked about Sony A-mount. The A99 II felt like the last hurrah for the format when it was announced, and seeing continued support in any way probably wasn't necessary from Sony, who has clearly moved on to the E-mount. The LA-EA 5 adapter, though, shows that despite not needing to, they still care about A-mount users.

Can Pixel Shift Compete with a Bigger, Higher Resolution Sensor?

In a pseudo Part III to their sensor size comparison series, Jay P Morgan and Kenneth Merrill over at The Slanted Lens decided to answer a question that popped up several times in the comments of a previous video: can the pixel shifting on a Micro Four Thirds or full-frame camera match the output of a 100MP medium format sensor?

Sensor Comparison Revisited: Does Sensor Size REALLY Matter?

A few months back, the guys at The Slanted Lens posted a video comparing the performance of various sensor sizes and it... didn't go well. The comments were filled with complaints (valid and otherwise) about how they'd handled the test, and so they decided to address some of those concerns and run a whole new test.

Canon EOS R5 vs Sony a7R IV: A High-Res Shootout for Photographers

Over the past few weeks, a ton of reviewers have been comparing the new Canon EOS R5 against the new Sony a7S III, but for stills shooters this is the wrong comparison. That's why photographer Matt Granger decided to compare the 45MP R5 against its most obvious high-res stills competitor: the 61MP Sony a7R IV.

This Incredible ‘MoonWalk’ Photo Was Captured in a Single Shot

Sony Artisans Renan Ozturk and Taylor Rees recently captured something incredible, both photographically and physically. In partnership with Sony, they shot some spectacular photos and video of slack line artist Andy Lewis performing a free solo high line between two desert towers in Utah, with a massive moon as his background.

How an Aerial Mapping Company Uses Four Sony a7R IVs

AerialSphere is a Phoenix-based aerial mapping company that provides 360 degree imaging built for 3D software. “Our mission is to take the blinders off traditional mapping technology and allow our clients to see the world in 360° clarity.”

PetaPixel’s Cameras of the Year 2019

Every camera made today is great. This is a statement I have stood behind for several years now because it's true. It's hard to go wrong with any camera made today because the technology gap has narrowed considerably. But even so, each year there are cameras that stand out from the rest and deserve praise.

Sony a7R IV Full Disassembly and Teardown: Improved in Every Way

2020 is just around the corner, and if there is one thing we can be sure of, it’s that Sony probably isn’t going to be slowing down. While every iteration of the different a7 and a6000 camera lines launch with significant improvements over their predecessors, the most recent a7R took leaps and bounds in both capability and design progress.

Sony a7R IV Field Test: A Landscape Photographer’s Dream

Two weeks ago I unboxed the Sony a7R Mark IV mirrorless camera, the high resolution beast, and brought it with me for a field review in the mountains around Santa Clara in Northern California.

The Sony a7R IV is Now Available, but You Shouldn’t Buy It

The latest Sony flagship full-frame mirrorless camera is finally available (I say "latest" instead of just "the" because Sony insists they have at any given time up to three and sometimes four flagship cameras). And yet, I contend that a vast majority of those interested in the a7R IV shouldn't buy it.

First Look at Full-Res RAW Files from the 61MP Sony a7R IV

A lot has been said about the quality of the images coming out of the 61MP Sony a7R IV, but most of the first impressions we've seen are based on JPEGs. Now, thanks to Jared Polin of Fro Knows Photo, you can get take a close look at full-res RAW files captured with Sony's new camera and see how they hold up.

The Lie of ‘Medium Format-Level Image Quality’

I, like many of you, watched the Sony a7R IV announcement live stream on Tuesday. I saw them put up the video of the camera and its specs, which I thought looked good as an evolution of their R platform. However, when the lights came back on in the room, the kind man that is the VP of their alpha division debuted the camera to the world with the line: “medium format level image quality”

Sony a7R IV vs Medium Format: Image Quality and High ISO Comparison

When Sony announced the 61MP a7R IV this week, both presenters were quick to say that the camera's full-frame sensor "rivaled medium format" thanks to its combination of resolution and dynamic range. But was that engineering truth, or marketing speak? Photographer Matt Granger decided to find out.

Sony a7R III vs a7R IV Image Quality Comparison

How much of a difference can an extra 19MP and a newly-designed really make? Apparently, quite a bit, as you can see in this quick side-by-side comparison of JPEGs shot on the 42MP Sony a7R III and the newly released 61MP Sony a7R IV.

Sony a7R IV: First Impressions and Real-World Photos

A few weeks ago, Sony asked me if I wanted to do a quick test run with the (at that time) unannounced Sony a7R IV. I was pleasantly surprised as I (and I am sure many others) expected the a7S III to come out first. I agreed and was excited to be one of the first in the world to test the new camera.

Sony Unveils a7R IV: The World’s First 61MP Full-Frame Camera

During a live presentation in New York City this morning, Sony revealed its latest full-frame mirrorless camera, breaking new ground in this ever-more crowded market with the Sony a7R IV: the world's first 61MP full-frame camera, with a burst speed of up to 10fps, and a reported 15 stops of dynamic range.