Mike Johnston, Excusado, 2018. Like a lot of my pictures this one's a little photo-historical joke. The reference is to Edward Weston's Excusado, his famous faux-abstract exploration of form from 1925. (The title means "excused," slang for toilet.) Sony A7III.
I've just updated my personal experience of the ever-changing state of the tech. I compared, directly, images from four solidly good-quality mainstream cameras: a 24-MP full-frame camera (the Sony A7III), a 24-MP ASP-C camera (albeit one with the still-controversial X-Trans sensor, the Fuji X-T2), a Micro 4/3 camera with the latest 20 MP sensor (the Panasonic GX8), and the dual-module 12-MP camera in the iPhone 7+.
You'll have to accept that the Sony A7III picture up top isn't proof, it's just an illustration. You'll have to take my word for my conclusion below, as it's based on looking at a lot of full files in ACR at 100%. (As Ctein used to say—I'm paraphrasing—believe what I say, not what you see in the magazine.)
I've said before that I'm pretty much "over" full-frame cameras, having satisfied myself that they don't really offer that much advantage in return for their disadvantages (such as shallower depth-of-field and larger lenses, and greater expense). In this recent round of comparisons I "expected" to find myself relatively unimpressed with FF vs. APS-C, and personally I remain able to be completely satisfied with Micro 4/3.
Christian Cross. iPhone 7+. That little bright dot on the right-hand edge is Venus in the Western sky.
And I will say in my own defense that the differences between these four cameras are pretty impressively compressed, bunched together, as it were, on the graph: they're differences not of kind but of degree. Only the phone has much separation from the others, lagging behind in both image quality when "stressed" and in flexibility of operation as a camera. But it doesn't do badly at all, for instance in "Christian Cross." None are obviously inferior and none instantly recognizable as "better" in all cases, and all four (even the smartphone) are capable of impressive results that are potentially more than acceptable for various kinds of work. I can't envision any of the interchangeable-lens cameras holding anyone back from realizing their accomplishments.
However. The pictures don't lie, and if I'm honest I have to admit that the Sony A7III is a cut above the others. To me, the GX8 is the most flexible and fun to use and shoot with, the X-T2 offers the best all-around balance between all the opposing and conflicting parameters, while the Sony doesn't make you take too much of a size or convenience hit but convinces mainly with its results. The beautiful clarity of detail, the naturalness of the dynamic range, and the ease with which it renders a sense of real light, a feeling of atmosphere, and of the volume of real spaces is gratifying. It's only my third favorite of the cameras (although I like it), but as far as the results are concerned, in this comparison, it does win. The image files are beautiful, and have an effortlessness, elegance and sense of real light that the other cameras come close to but can't equal.
Mike
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(To see all the comments, click on the "Comments" link below.)
Featured Comments from:
David L.: "Your descriptions of the Sony A7III results mirror my feelings about my A7II. I went from DX and CX Nikons to the Sony A7II full frame and it was a big step ahead. Processing the raw files is such a joy. And some of my old manual focus Leica lenses and Nikkors (with adapters and with IBIS) sing beautifully on the Sony sensor. And the B&W mode produces great photos with excellent lenses. It's caused me to look for a bag for the camera, with another lens or two, so as to carry it everywhere."
brian: "I think that I understand what you are saying. Although I ordered a Sony A7RIII minutes after it became available, I’m still coming to terms with it. After decades with more approachable cameras from Contax, Pentax, and Mamiya, the Sony was something of a challenge—but the results are worth it. I think that the files that camera can produce, like the smaller files from the similar A7III, are beautiful, and now, after investing the months necessary to get to know it, the Sony is a real pleasure to use."
As I sat down to read this post I was flush with excitement. After finishing it I felt drained. I have since placed a lid on my emotions. It's time to move on, I suppose.
Posted by: Gordon Lewis | Tuesday, 12 June 2018 at 11:15 AM
I immediately thought of Alfred Stieglitz photo of Marcel Duchamp's Fountain, which in 1925 must have been the elephant in the room much like a picture of a Campbell's soup can can't un-reference Warhol
http://www.phaidon.com/agenda/art/articles/2016/may/26/the-fascinating-tale-of-marcel-duchamps-fountain/
Posted by: hugh crawford | Tuesday, 12 June 2018 at 11:20 AM
In the end, when it comes to a spacious feel in the image, size matters. It just does. I regularly make photos with my iPhone, Canon full-frame DSLR, Pentax 645z (a recent acquisition), 6x7 film, and 4x5 film. I scan the films to about 90-100 megapixels, but, of course, with scanner-introduced distortions of various kinds. But still that feeling of three dimensions grows commensurately with format (and, it must be said, with print size, because part of it is how much the image consumes of one's visual field). Part of it is the smooth rolloff between the focus plane and out-of-focus areas, which is a useful antidote to the lesser depth of field imposed by the longer lenses of the larger formats. Part of it is less reliance on noise reduction (in which category I include things we do to minimize intrusive film grain) to achieve smooth tonality. Technology does wonders, but larger formats just don't need as many wonders. That's why they are more effortless.
But I have made pictures I love and pictures I don't with all of them, so I have to keep things in perspective.
Posted by: Rick Denney | Tuesday, 12 June 2018 at 11:56 AM
The image of Venus throws off the whole balance of the Christian Cross photo, IMHO.
Posted by: John Camp | Tuesday, 12 June 2018 at 11:59 AM
Weston's terlet is abstract. Yours is editorial.
Posted by: Michael Mejia | Tuesday, 12 June 2018 at 12:17 PM
Good job you didn't include a Leica in the test, you'd never hear the end of it :-)
Anthony
Posted by: Anthony Shaughnessy | Tuesday, 12 June 2018 at 12:19 PM
I see you keep your backlog of unread New Yorker mags in the same category of reading room that I do.
Posted by: MikeR | Tuesday, 12 June 2018 at 12:22 PM
I tried and loved the XT2 but will likely sell it for the very reason you did.
I won't try the Sony AIII because it seems a bit big, as do the expensive Sony lenses.
That leaves Micro 4/3, which I have used. I spent 3 weeks traveling through south India with an EPL-3. I even brought back some usable images.
While I prefer the larger APS-C (probably for no real reason), I may give Micro 4/3 another try. What irks me is bodies, such as the G9, rival in size the APS-C bodies. The original "micro" size advantage is long gone.
One important factor with the Micro 4/3 is there are many very good to great lenses at relatively affordable prices. That's a big deal.
Posted by: Jack Stivers | Tuesday, 12 June 2018 at 12:51 PM
Your picture reminds me of one of my favorite jokes.
How does a woman tell if her boyfriend is a keeper?
Show him a toilet brush and if he asks "what's that?" she needs to move on.
Posted by: Mike Plews | Tuesday, 12 June 2018 at 01:36 PM
Mike, I am feeling the same way APS-C Sensors. I recently re-processed pictures from 10 years ago, shot with a Nikon D300. I Used the most recent version of Adobe CC Lightroom. The images were really great. Clearly as good as anything to come out of my Nikon FF Camera.
As you know from my previous posts, I shoot both Fuji and Nikon. I really like the Fuji, but love my Nikon D 750. It is just too big for travel. I am currently looking at the Nikon D500. It is the same size as the D750 body, but the lenses are smaller and lighter.
I currently travel with the fuji, but if I had the D500, I could travel with that and sell both systems. Thanks for the review.
One unrelated comment about the Fuji System, the f2 primes are beautiful, and very easy to travel with. I own both the 23 and 35 and love them both. In fact if I did get the D 500 I would sell the big Fuji zooms, and keep the XT2, and the small zooms. Thanks for the post, there sure is a lot of hype about the Sony camera. One day I may try one myself. All the best.
Eric
Posted by: eric erickson | Tuesday, 12 June 2018 at 03:36 PM
I think we're to the point where all cameras are "good enough", as in, if the photographer gets the basics right - lighting, composition, & an engaging subject - the person viewing the photos won't be complaining about any obvious deficiencies. I will say however, that some of us consider shallow depth of field to be a feature, not a bug. But I'm sure you knew that.
Posted by: David Brown | Tuesday, 12 June 2018 at 06:46 PM
I am wondering about the special procedures used to prep that prop for a photograph? LOL. No words needed as the mental image appears.
Posted by: MJFerron | Tuesday, 12 June 2018 at 09:14 PM
Hmm...I have to admit that I'm somewhat disappointed at not seeing any representative photos to compare, or a link to a Flickr or similar gallery to review the different camera's photographs. As a scientist, I really like seeing representative data.
That being said, I'd be willing to bet Mike breakfast that if I made 24 photographs each of different subjects from the A7 III and X-T2 using matching fields of view, exposure conditions, calibrated camera profiles, paper profiles, and made reasonably large prints (e.g. 16X20") of all of them that 1) performing a 2-proportion test with a statistically valid sampling of viewers would not produce a statistical difference (e.g. with a test proportion, of say, >70%) of one being better than the other and 2) most viewers would not care which camera took the photograph.
Posted by: Stephen Scharf | Tuesday, 12 June 2018 at 09:36 PM
Mike
Because I had the time and curiosity, I did a somewhat academic comparison of the A7m3 and iPhone 8 as "equivalent cameras." It is contrived in the sense that the A7m3 image must be cropped to the same dimensions as the iPhone image, and the lens for the Sony is chosen so that images from both cameras have the same field of view. In this case the lens was a Zeiss Batis 2.8/18 used at f/9. Mid-day, outdoor scenes. Raw images from both cameras processed with ACR and Photoshop. I was surprised at how similar the images are. If anyone is interested, here's a link: http://philservice.typepad.com/f_optimum/2018/04/the-sony-a7-iii-and-iphone-8-as-equivalent-cameras.html
Phil
Posted by: Phil Service | Wednesday, 13 June 2018 at 12:18 AM
The comments above about images having room to “breathe” is absolutely correct in my experience. Somehow especially between APS/C and FF. Been using an A7 with lovely fast MF lenses for years.
However... (short story)
My A7 inexplicably, and very dissapointingly, stopped working properly (every time it turned off/slept, all settings went back to factory), and repair was going to cost more than the camera was worth. So, a rethink was needed.
With the sony, I felt it was always more like using a device than a camera. I tried all manner of grips and do-hickey’s, but never got a happy feel in my hand.
Thought I’d try something new, and relatively low cost. Went for a second hand OMD EM-1 with the 12-40 and 40-150 2.8 lenses. Still wanted small (not back to huge hulking FF DSLRs and lenses), highly usable and flexible, and hopefully with good enough image quality.
Holy-moly! It delivers way beyond expectation. To my highly subjective eye, I think the image files are just lovely, RAW files process beautifully, and the kit is a joy to use.
So, at least for the next few years, I’m in love with this wonderful little package of well thought through photography tools :-) 4/3rds rules!
Posted by: Kev | Wednesday, 13 June 2018 at 01:45 AM
MAy I suggest an alternative title for the first photo?
"Reader´s digest"
Posted by: Iñaki | Wednesday, 13 June 2018 at 02:45 AM
Twice in the last few days I have read here that a shallower depth of field is not (necessarily/usually/often/regularly) some sort of advantage. Thank goodness. I had thought that I had lost my monkey, because since way back in the film days when 35mm was still small format, I had more problems from a lack of depth of field than I ever had from too much. Pretty much still true. Glad to see that I am not the only one with this odd delusion.
Glad to see the modern New Yorker in its appropriate place too.
Posted by: D. Hufford | Wednesday, 13 June 2018 at 07:29 AM
Yeah, in my experience the full frame files (Pentax, in my case) are definitely nice to work with. But at the same time there are very few images where having a full frame camera was the deciding factor in making it a good image (compared to using my M43 camera). If you get much of your pleasure from looking at files at 100% or greater magnification and boosting shadows three stops, then get a full frame or medium format camera for sure. For most other purposes, get the camera you like and make the best of it.
Posted by: John Krumm | Wednesday, 13 June 2018 at 07:35 AM
What about medium format digital? This test is not complete without including the latest mirrorless from Hasselblad and Fuji :-)
Thinking of IQ and Edward Weston being mentioned in the same post: I think this Weston toilet is particularly impressive - look at the dynamic range possible with a big neg and minus development:
Posted by: David Comdico | Wednesday, 13 June 2018 at 07:59 AM
I seem to have been on a continuous trip as far as formats are concerned, trying everything in the process, and finally settled down with a format which was a given back in the day, the full frame. Every camera was a full frame camera few years ago. I feel smaller formats are good for something but not good for some other things, whereas i can do pretty much everything. I feel that a full frame camera facilitates my creative expression the best. I do not tend to miss this or that anymore.
I shoot with a Sony a7R3, FE28, FE55, FE85 along with CV40/1.2. Needless to say, the lens ecosystem is very encouraging for FE mount, especially for those looking at small manual focus/autofocus lenses.
Posted by: Anurag Agnihotri | Wednesday, 13 June 2018 at 09:26 AM
As I indicated in a post not long ago I am trying to wrangle a project assignment with the government and I know clearly my trusty old X-Pro 1 doesn't cut it based on required print sizes and cropping flexibility. So can I succeed by merely moving up to a 24MP sized X-Trans APS-C? Having Fuji lenses seems to make that a no brainer. Yet, your "exhaustive" comparison of 4 cameras, plus my own suspicions, leaves me inkling to move on to a bigger sensor living in Sony-land. Now a second question confronts me: 24 vs 42 MP. I have no urge to spend an xtra $ 1,200 if the former achieves what I need. The answer to that question is still hiding from me!
Posted by: Dave Van de Mark | Wednesday, 13 June 2018 at 09:56 AM
This somewhat supports the way I view the current assortment of camera formats. I've been at this a long time and in the film days I worked with everything from 35mm to 8x10. It seems to me that in the digital world as far as image quality goes:
M4/3 = 35mm
APS-C/N = Medium format
"Full Frame" = 4x5
Medium Format Digital = 8x10
Not exactly accurate, but close. In the film days 35mm was good enough for most of my work. I used medium format when I was doing studio portraits.
These days M4/3 seems good enough for everything and even the one-inch sensor cameras are quite usable.
But I keep watching the features, size, weight and resolution of the full-frame sensor cameras thinking I might like to add a "4x5" to the kit someday when everything lines up.
Posted by: Dave Levingston | Wednesday, 13 June 2018 at 10:13 AM
You wrote that the "four cameras are pretty impressively compressed". For those of us who mostly look at photos on computers or maybe print an 8x10 would we see a difference between a full frame camera like the very hyped Sony and micro four thirds?
Posted by: Jeff Hyman | Wednesday, 13 June 2018 at 10:40 AM
"I've said before that I'm pretty much "over" full-frame cameras, having satisfied myself that they don't really offer that much advantage in return for their disadvantages (such as shallower depth-of-field and larger lenses, and greater expense)."
That's funny because I would have said, I'm over crop frame cameras because they don't offer a shallow enough depth of field. Horses for courses.
APS-C sensors come close in that regard (especially when Fuji offers an f/1.2 lens), but smaller than that sensor and I'm frustrated.
Posted by: Joe | Wednesday, 13 June 2018 at 12:27 PM
Delighted to see you taking that loaner Sony A73 for a walk, Mike. I’ve not used one myself but I did end up adopting the Sony A7 line as my primary platform shortly after the first A7R was introduced. (Not an easy decision after being a Canon man since college days.) Having used the A7R3 for about a year I cannot imagine wanting or needing anything more in a 35mm-class camera. That sensor combined with Sony’s finest FE lenses is simply unbeatable in most dimensions for producing the (technically) best imagery. Yes, I use other cameras but my Sony A7R3 is the “big gun” in this format.
As an aside, illustrating the relative quality of that Sony on any Internet venue is nearly impossible. We reached the level of presentable sufficiency for this medium quite some years ago. It’s really in print where the men get separated from the boys, so to speak. I spent much of this past winter making reference proof prints of a decade-long body of work that employed many cameras in many situations. The A7Rx images were, indeed, usually the most robust and easiest to tune.
As an aside, I’m sure you gave a few Sony public relations managers frowny faces by posting a photo of a toilet under the heading “Image Quality (My Updated Opinion) (Sony A7 III)”.
Posted by: Kenneth Tanaka | Thursday, 14 June 2018 at 10:51 AM