Full-Frame DSLRs

Just over a year ago we were predicting that the professional DSLR market would likely move completely to the full-size digital sensor. The speed with which this has actually happened is pretty impressive. A little over a year ago only Canon played alone in the full-frame arena, and their top selling full-frame pro model, the 1DS Mark II, was selling for $8000. Now just over a year later the top three camera manufacturers - Canon, Nikon, and Sony - all have full-frame offerings, and all of them have full-frame models that sell for $3000 or less.


Since acquiring Minolta, Sony has been aiming for more respect in the camera industry. A key part of that strategy was the launch of a full-frame Sony DSLR, which finally happened in the last couple of months. The new Sony A900 is not just another offering either, but a new full-frame solution. First, it features the highest resolution full-frame sensor you can buy with the 24.6MP Sony sensor. Pundits said Sony couldn't make a full-frame with Image Stabilization in the body, but that is exactly what they did. Steady Shot works great and makes any of the multitude of Sony and Minolta lenses that mount on the A900 image stabilized.

There is also the viewfinder. If anyone doubted Sony in the optics department they have only to look through the 100% view of the A900 viewfinder to be reminded again what optics and full-frame are all about. In fact, the Sony viewfinder is clearly the best, biggest, and brightest you will find in any current DSLR.

The A900 is not without its issues, however. 24.6MP is an incredible amount of detail, but noise starts to become a problem at ISO 1600. Everyone would like to see lower noise at the higher ISOs, but the detail captured at the highest ISOs, even with higher noise, is still very impressive. Sony has a huge lens lineup, mostly brought over direct form Minolta, but many of these designs could use a refresh. Also in terms of continuous speed, Sony, with all their mirror innovations like parallel link, still falls in the middle at 5 FPS between the super-high speed 9 FPS D3 and the new 3.5 FPS Canon 5D Mark II.


The Nikon D700 is the new cheaper Nikon full-frame designed to compete with the Sony A900 and the Canon 5D Mark II. When it launched just a few months ago it had no real peers, but now that the 24.6MP Sony A900 is shipping and the Canon 5D Mark II is 21.1MP, the Nikon line is starting to look like a new full-frame should be on the way. Nothing we have tested rivals the incredible low noise of the Nikon sensor, and D700 speed with the right battery is a blistering 8 FPS.


On paper, the Canon 5D Mark II looks like the one to beat in this category. After all Canon was first to offer a full-frame at the low price of around $3000 over three years ago, and Canon themselves proclaim the new 5D Mark II sensor the most advanced they make - better even than the $8000 1Ds Mark III. After the 50D failed to impress as completely as many expected of a 15.1MP Canon, most are waiting until the 5D Mark II production models start landing next week to decide how good they are.

The 5D Mark II updates everything to the very latest thinking in digital technology, including the two Live View modes, and a new twist that will likely be just the beginning of a revolution in the DSLR market. The Canon 5D Mark II also features a true 1080i HD movie mode that is pretty impressive in the early samples Canon has released. This true HD movie capability also auto-focuses. 21.1MP on a full-frame sensor means much bigger pixels than 15.1MP on a 1.6X crop sensor, so high hopes abound. Canon had the guts to include 25600 as an ISO speed option on the new 5D, matching the Nikon D3 and D700 in top ISO speed. If it is close to as good as the Nikon full-frames at high ISO it will not be long until you will see a Nikon D3x. You can be sure a Canon 1Ds Mark IV is also on its way early next year.

It is impossible to make a recommendation in the full-frame category because each camera in the group excels in different areas, and the decision will be based on your needs and the lens system you now use or choose. The Sony delivers the highest resolution any reviewer has ever tested, speed is good, and the viewfinder is the best. Ergonomics and ease-of-use are superb, but it is weak in high ISO noise at this point - which possibly will be much improved (as in the A700) with future firmware updates. The Nikons have the best High ISO performance and speed, but with half the resolution of the Sony A900. Still, for action or sports nothing comes close to the speed of the Nikon full-frames. The Canon 5D Mark II is the slowest of the group on continuous speed, but resolution may come close to the Sony and high ISO performance could be equal or near the Nikon full-frames.

We will soon have more answers to the question of which full-frame is "best", but the market niches that each of these three target will still likely make them three very different solutions for the full-frame market.

Prosumer Picks Things to Consider
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  • yacoub - Tuesday, December 9, 2008 - link

    Anandtech is not where I'd get my camera purchasing advice from. Not only do they routinely miss the best cameras in their round-ups and recommendations, but there are so many dedicated photography and camera websites with much better reviews and content.

    Why bother trying to stick your head into that industry? JUST STICK TO COMPUTER HARDWARE. The ONLY thing these articles do is create a potential to mis-lead people who SHOULD have read dpreview or another camera site for the best advice.
  • malmal - Wednesday, December 3, 2008 - link

    Thank you first poster for mentioned the Lumix LX3. I am looking to buy a high-end point and shoot for our honeymoon. I think this is the one to get.

    ;( at the reply from the author for regarding the LX3 as not making sense when entry level SLRs are cheaper. I want a point and shoot on our honeymoon, not an SLR.
  • boogle - Sunday, November 30, 2008 - link

    Did you guys actually use these cams, or read a bunch of reviews around the net and summarise their conclusions?

    Simple things like how the Nikon bodies have auto ISO. Lets say you're wandering around town in the middle of summer - obviously you'll be using ISO 100-200. What if you want to suddenly take a shot down a dark alley, or inside a building? On body without this feature you make a hash of it due to forgetting to knock up the ISO. Nikon does it for you. I believe this feature is slowly leaking into other (not Canon :() bodies too.

    Or how the 'prosumer' bodies have dual command deals, useful for setting both aperture and shutter speed at the same time, etc. They also allow for bracketing of exposures, another useful feature - especially if you want to mess around with HDR.

    No mention of the difference between in-body and in-lens image stabilisation? Its more than just the manufacturers posturing over which offers the greatest benefit - in-lens stabilisation means what you see through the view finder is what you get. With in-body and a long tele, the image may be going up and down so you're not neccesarily sure exactly what you're going to get. A small difference, maybe, but makes a surprising difference.

    You mention battery grips, but to the new user a battery grip means nothing. Do you need one, what's it for, how does it help? And of course different bodies get different advantages from battery grips. Talking about batteries - what about battery life? How about turning the body on & off to save battery life. Start up time, shutter lag, etc. etc.

    You make a lot of fuss about noise, resolution etc. But no sample photos so people can see the difference. Unless you pixel peep, the majority of these differences are actually difficult to see. Shooting in RAW and using certain pieces of software like DXO or Noise Ninja can remove the issue entirely. Some people will prefer the noise reduction of Sony bodies, while others will prefer Canon. A subjective 'noise is worse with X' should at least be qualified. Before I saw sample images for Pentax I would have thought Pentax was rubbish at 1600 or above. It's actually no where near that simple because the Pentax images still retain a lot of detail and if you don't mind grain for detail - then you'll prefer Pentax! I certainly wouldn't be that bothered since if you want a clean image at night you can just use a tripod and shoot at ISO 100.

    I suggest next time doing something like dpreview and take these cams out in the field for a few days (they spend about 14 days). Get to know how each handles, then you'll be able to comment on more than just focus speed, megapixels and how pretty the LCD is. The most important part is how the body handles. If you can't take photos without the camera getting in the way - then there's a problem. It's just a tool, the end result is all that matters.

    I don't mean to come off with a scathing comment - but I do believe an article should be more than just an opinion based on a few observations. It's so easy to write a balanced article on the big SLR manufacturers because they all have their own positives. Sony (apart from the A900) are consumer friendly with their in-body stabilisation, and heavy focus on live view. Canon are great for the technically minded with their extensive feature sets, and wonderfully priced lenses. Nikon are the guys to go with for great high ISO performance, and tend to be more of a 'photographers' camera. Pentax offer massive price advantages, in-body stabilisation, and a brilliant sensor in the K20D.

    (For other people reading this) The very best advice I can offer is to go into a shop like Jessops and handle each of the cameras yourself. Take an SD and CF cart, take some photos. Get a feel for how to change the exposure, aperture, shutter time, etc. Make sure exposure is easy to change - you'll use that a lot even on a compact. Can you preview the images quickly and easily? Does the preview function let you see info about the photo, specifically histograms or flashing over-exposure highlights. When you handle the bodies you'll find one 'feels' right. That's the one you want - otherwise you'll waste your time with settings than taking photos. If a feature you want isn't on the body you like - don't worry, it will be in the future, and by then you'll have a nice collection of lenses to use on it. If you go into a small specialist shop (like Bristol Cameras in Bristol) they'll let you go outside and give it a go.

    Oh one final thing - if you're only ever going to use 'auto', don't get an SLR. You won't use it, you won't like it, and you'll be put off for life. Get a small compact you can slide into any pocket.
  • Wesley Fink - Sunday, November 30, 2008 - link

    This is a Holiday Buying Guide, not a review. It is a summary of information previously published in reviews and roundups. Please click on the Digital Cameras tab if you wish to see any of our camera reviews – complete with sample photos - and digital sensor technology articles.

    Auto ISO has been an ongoing feature on Sony, Pentax, and Olympus prosumer bodies - everyone except Canon until they recently added it. In fact some of the other implementations of Auto ISO are much more flexible in my opinion than the Nikon version. ALL the prosumer models similarly feature several varieties of bracketing adjustments, but the low-end Nikons drop that feature.

    Sorry to burst your bubble but the Pentax, Sony, Olympus and Canon bodies ALL 4 feature dual command dials on prosumer models, and the Pentax Hyperprogram and Sony Program Shift are much more flexible and useful than the Nikon implementation.

    Great high ISO performance is recent to Nikon, and the result mostly of the D3 and D700 which were introduced about a year ago. Until that point high ISO and low noise were owned by Canon CMOS sensors and Nikons generally used CCD sensors. There is no long-term history of Nikon performing better at high ISO with lower noise. Sony also manufactures almost all of the Nikon sensors and they are the most likely mfg of the D3/D700 full-frame sensor.

    We did use all of the cameras - some for many months and some we are still using on a daily basis. It sounds as if you really know little about the cameras you suggest and the features and ergonomics of those models. I suggest YOU try other camera brands before touting features you think are unique to yours and accusing us of not paying attention. You should also note that the Nikon D90 was our pick in the prosumer category, and it is a great camera. IMHO it is the best value in the current Nikon line.
  • boogle - Monday, December 1, 2008 - link

    Please re-read what I wrote, I didn't say Nikon were the best by any stretch - or that they're the only one that offers various features.

    Dual command dials are not present on the budget bodies. I said the prosumer models (not mentioning Nikon, or any manufacturer) feature dual dials, while the budget models generally don't. You just said the same, but are attacking me for saying it?

    I also didn't say Canon didn't use to have the best ISO previously - I was talking about current bodies out right now. Each has their own advantages right now, being you know, positive about all the brands rather than sticking with one brand. Right now Nikon have the best ISO performance, you agree with this yourself. The Canon 50D has lower ISO performance than the 40D - so should I therefore say in 5 years time when, say, Canon have the best ISO performance: 'Oh Nikon offer the best ISO performance because 5 years ago Canon actually reduced their ISO performance, their history in this field is poor'. No! I would say Canon have the best ISO performance.

    Interestingly CMOS/CCD doesn't make as big a diff as you would think. For example, medium format digital backs are almost exclusively CCD.

    Your other comments are exactly what I would have liked to have seen in the article - real life examples of what its like using the bodies. The pros & cons of using them, etc. Not just a focus on megapixels, ISO performance, and the screen. As you're mentioning there's plenty there to talk about. If I was buying a new camera I would want to know the differences, whether it would matter to me as a reader, or if its just the latest marketing rhetoric that can be ignored. For example, from the article, if I didn't know much, I would still wonder what a battery grip is, and why it is important.

    Again I didn't mention Nikon were the be-all and end-all, just that's the system I use most and obviously base my experiences from it. But I still fail to see where I said Nikon offers all of those features and the others don't. In fact I only mentioned them a few times. Obviously I don't have the experience with the other bodies - that's what articles like this are meant to make up for imo - by saying what's better than the other, what camera is probably best to get and why. Rather than say I'm rubbish for not having a whole host of bodies here to test, why not take this as (hopefully) constructive criticism and run with it? They're your articles, you're more than welcome to completely ignore my comments.

    I think the best example would be when you were gushing over the Olympus cameras in an earlier article. From the article it just appeared like you were a fanboy / bought by them. Later on in the comments where you provided a lot more useful information it became clear just how great the system was and why you gushed over it so much. It shouldn't be the comments where the actual useful info is - it should be in the article for all to see!

    Or maybe its dumbed down on purpose, and I've got the wrong end of the stick. But the hardware articles are usually spot on :(
  • boogle - Monday, December 1, 2008 - link

    Hmmm looking through previous articles it seems there are quite a few comments about ommitted info where you then say 'well view X article, its all there'. Since this is a web site, and not a magazine article - why not litter your articles with links? Like when you mention camera X, link to your review of it. When you mention ISO performance, link to an article on what ISO is. Etc. It'll be significantly more useful and provide valuable back-story without cluttering up a short & sweet article. It'll also stop the generic 'X isn't explained / is missing', 'Well its in another article, click on the cameras button' comments.
  • shinpickle - Monday, December 1, 2008 - link

    ^ Agree!

    I think rather than spend the money to build a testing facility or pay a larger research staff, Wesley and AT should focus more on organizing and presenting the info that already exists on competing review sites.

    there is so much good data out there, but other sites don't have enough 'state of the union' roundups & are often not written for a general audience. like at dpreview they often take too long to put reviews out, and for instance, if you want to compare all the latest X category of camera, it's on you to go through articles for each and do the research...

    There would be real value in round-up articles that openly 'stand on the shoulders' of other sites, compile all their findings & testing results to fill in each others' gaps. proudly link to page X of review X on competing site X! site your sources to prove your claims! because you have no credibility & there is very little 'data' in your articles. the facts that your opinions are based on are not sited, but when pressed you openly discuss normankorea, etc. Wesley's 'know it all attitude' & laziness of research make for very sloppy conclusions. no one expects AT to be testing every lens and camera out there, but don't present yourselves as though you have.
  • mikepers - Saturday, November 29, 2008 - link

    A little constructive feedback if that's ok:

    1. I agree that digital zoom is totally worthless, as I think most people would. However, being it's worthless, don't bother mentioning the Canon's digital zoom as being better then most. You're contradicting yourself.

    2. For the truly price sensitive the $150 price of the Canon is not just over $100. I would argue the $115 price of the Finepix falls more into that category.

    The above comments aside, thanks for putting this together in time for the holidays. You've pointed out some camera's that I otherwise might not have considered. Personally I think I will be picking up a TZ5. Small package, great zoom, IS and a decent price.
  • Wesley Fink - Saturday, November 29, 2008 - link

    Thanks for the constructive criticism. I understnad your point about the Canon digital zoom, and certainly I agree. It is just that the Canon digital zoom does more than just enlarge or crop the image in digital zoom. It appears it also changes the image processing and does actually provide a better image than most digital zooms, which are, as we both said, basically worthless.

    As for the Canon A590, the list price is $150, but it is available for $109.99 at www.newegg.com, $108.88 at www.amazon.com, $112.95 at www.buydig.com, and even $115.00 at www.dell.com. Those are four of the largest etailers so I stand by the "just over $100" comment for the A590. I have actually found it for as low as $99 in the past week, but could not duplicate that today.
  • CEO Ballmer - Saturday, November 29, 2008 - link

    The ZuneCam is running about 6 months behind schedule. You people may have to buy one of these things if you are in a rush.
    Sorry, these things happen.

    http://fakesteveballmer.blogspot.com">http://fakesteveballmer.blogspot.com

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