Is Full Frame Overrated?????

Hi,

In digital cameras the output is a file. The physical dimensions of the file from D700 are almost identical to D300 file. Therefore both will have the same magnification to the same print size. But since the pixel size of the D700 is bigger, the pixel will have less magnification. I think this is the reason we see cleaner sky in D700 images where D300 get sometimes kind of pixelated.
--
Best regards
Sorry. A digital file does not have dimensions.

We are talking photography. The 35 mm film needed to be magnified for print, so do the images from digital files based on the size of sensor they come from.

With FX and DX sensors (12MP) you can of course think of it as pixels with different size. The cleaner sky is due to better pixels due to larger size, therefore less relative shot noise (noise/signal) in the sky.

The same would however also be true with a D300 and D3X because it is actually the size of the sensor and the magnification (sensor to print) that matters. Think of it as D3x pixels binned when printed or downsized to a file representing equal pixel amount.

--
Kind regards
Kaj
http://www.pbase.com/kaj_e
WSSA member

It's about time we started to take photography seriously and treat it as a hobby.- Elliott Erwitt
Sorry, what we print is an image on your monitor which does have a physical size determined by number of pixels in the sensor and not the size of the sensor. When you open an image from D700 or D300, they will have the same dimensions and will require the same magnification to be printed to the same size. When we printed from film, yes different sizes of negatives required different magnifications.
--
Best regards
 
Were talking 12MP FX to 12MP DX.
Yes. And I still say there are differences, but that may be more or less visible in some images than in others. For shooting flowers or close ups, macros may not make much difference if you use FX, but perhaps shooting portraits, available light, high ISO or landscapes will clearly show differences. At least that's where I see the differences.
I'm curious, what sort of differences between a D300s and a D700 with equivalent optics (adjusted for crop factor) on them do you see in a landscape shot?

I get the high ISO performance difference. I get the narrow DOF difference. Since neither of those apply to a landscape shot, I'm wondering what differences you see in a landscape shot.
  • Better DR
There is often high contrast in landscapes where the better dynamic range is an advantage.
  • Less ISO noise
It is often less ISO noise in shadow area. Also landscapes are not only taken during broad dayliight but also during evenings or dimly lit places where better high ISO performance is an advantage.
  • Better detail
Most lenses perform better on FX bodies and as a result the image details are better.

Of course, none of the above is of much importance under ideal conditions or in most cases if images are not printed or viewed at large sizes. For small web images or 10x15cm prints it won't make much difference.

What I mean is that there are indeed differences between the formats to the advantage of FX. How one values those differences is very personal. What is marginal for one person may be major for another and none of those two are wrong. What is worth and not worth paying for is also personal.
If you shoot large field daytime sports or wildlife, there are indeed differences between the formats to the advantage of DX. I find it better to say that one should pick the right tool for the job rather than argue that one tool has some innate advantage.

There's discussion elsewhere in this thread about how DR or noise isn't much different between a D700 and D300 at base ISO.

To say that most lenses perform better on a FF camera is a bit of a misleading generalization. If you have a crummy lens that can't resolve the pixel density of a DX camera, then perhaps it might work better on a FF camera which has a lower pixel density. But, if you have a lens that can resolve the pixel density on a DX camera, then an FX camera requires a lot more from the edges of the field of the lens (much larger image circle). Look at the previous generation 70-200 which was thought to be a wonderful lens on a DX camera and then FX users discovered that the edges of the lens couldn't even handle the FX pixel density. So the previous generation 70-200 (though an FX lens) worked better on a DX camera. If you have a high quality lens that can both handle the pixel density of DX and the larger image circle of FX, then this is a non-issue between the two. So, I find your statement that FX has the clear advantage with lenses to be not telling the whole story.

A landscape shot that is trying to maximize IQ will always be taken from a tripod so I'm having a hard time understanding why high ISO performance is relevant to serious landscape shots.

I stand by what I said earlier in the thread:

If you need top of the line low light/high ISO performance or you need very wide angle, then FF is hard to beat.

If you need pixel density or reach then the D300s is hard to beat.

Otherwise, I think most people would be hard pressed to tell the difference between a D3s and a D300s photo.

--
John
Gallery: http://jfriend.smugmug.com
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Hi,

In digital cameras the output is a file. The physical dimensions of the file from D700 are almost identical to D300 file. Therefore both will have the same magnification to the same print size. But since the pixel size of the D700 is bigger, the pixel will have less magnification. I think this is the reason we see cleaner sky in D700 images where D300 get sometimes kind of pixelated.
--
Best regards
Sorry. A digital file does not have dimensions.

We are talking photography. The 35 mm film needed to be magnified for print, so do the images from digital files based on the size of sensor they come from.

With FX and DX sensors (12MP) you can of course think of it as pixels with different size. The cleaner sky is due to better pixels due to larger size, therefore less relative shot noise (noise/signal) in the sky.

The same would however also be true with a D300 and D3X because it is actually the size of the sensor and the magnification (sensor to print) that matters. Think of it as D3x pixels binned when printed or downsized to a file representing equal pixel amount.

--
Kind regards
Kaj
http://www.pbase.com/kaj_e
WSSA member

It's about time we started to take photography seriously and treat it as a hobby.- Elliott Erwitt
Sorry, what we print is an image on your monitor which does have a physical size determined by number of pixels in the sensor and not the size of the sensor. When you open an image from D700 or D300, they will have the same dimensions and will require the same magnification to be printed to the same size. When we printed from film, yes different sizes of negatives required different magnifications.
--
Best regards
Sic! it seems we have to agree to disagree, I can't make it any clearer:

The sensor and the pixels are larger on a 12MP FX than similar DX. It is the software that assigns them the same size on your monitor.

--
Kind regards
Kaj
http://www.pbase.com/kaj_e
WSSA member

It's about time we started to take photography seriously and treat it as a hobby.- Elliott Erwitt
 
...if you ask a question and dismiss the answer by saying that you are right and I am wrong. Kind of pointless to continue.

As for picking the right tool for the right job, yes I agree. But that's only possible for the pro or the real die hard enthusiasts who can spend any amount on photography and carry all the weight, since every camera is a compromise. While a DX may fit for one task an FX fits better for another. Even if you say you don't care about better high ISO in one situation you may care about in another, but accept the worse quality you get from the DX because that's the camera you have.

I don't think a DX can do anything an FX can not do at least as good, but if you believe differently that's fine with me. As I said earlier, weight and price is the disadvantages of the FX and the price we pay to avoid those disadvantages is a bit worse IQ and more DOF.

I am sorry, but what you trying to do is convince me (and everybody else) that the differences are marginal. If they are marginal to you , which I can fully accept, why is it so difficult for you to accept that it may not be marginal for others? Hopefully you are not trying to convince the world that DX is the almighty one-size-fits-all kind of solution which should be accepted by everyone?
 
...if you ask a question and dismiss the answer by saying that you are right and I am wrong. Kind of pointless to continue.

As for picking the right tool for the right job, yes I agree. But that's only possible for the pro or the real die hard enthusiasts who can spend any amount on photography and carry all the weight, since every camera is a compromise. While a DX may fit for one task an FX fits better for another. Even if you say you don't care about better high ISO in one situation you may care about in another, but accept the worse quality you get from the DX because that's the camera you have.

I don't think a DX can do anything an FX can not do at least as good, but if you believe differently that's fine with me. As I said earlier, weight and price is the disadvantages of the FX and the price we pay to avoid those disadvantages is a bit worse IQ and more DOF.

I am sorry, but what you trying to do is convince me (and everybody else) that the differences are marginal. If they are marginal to you , which I can fully accept, why is it so difficult for you to accept that it may not be marginal for others? Hopefully you are not trying to convince the world that DX is the almighty one-size-fits-all kind of solution which should be accepted by everyone?
olyflyer, it is not clear to me who you were responding to with this post (since you didn't quote anything). I looked in the threaded view and your post is listed there as a response to mine so it looks like you were responding to me.

If it's my post you were responding to, I am not the OP. I did not ask a question. I simply stated that it depends upon what your needs are as to which camera is better - there are no absolutes here and I will argue with people who say an FX camera is better for all situations because it simply is not. I don't happen to think a DX camera is better for all situations either. Each has it's strengths. If one can only afford one of the two, then which is better for you depends upon your budget and your main photographic needs.

What I find rather unfounded is those people (I'm not saying you are one of these, but there are many reading threads like this one) who think that the D700 is more expensive than the D300 so it must be an upgrade in all possible ways. This is just simply wrong. It depends upon your needs.

If you are buying a camera primarily for daytime full-field sports (like soccer), a D300 paired with something like the 200-400 (a lens I use with it all the time) or even a 70-300 will give you much better reach and field situation flexibility than anything available that you can pair with a D700. Try and find a lens (at any price) that you can pair with a D700/D3s to give you the reach and flexibility of the 200-400 when your assignment is to get several sellable shots of every player on a given soccer team during a single game. That's a really hard assignment and requires a lot of flexibility, particularly when your field position is limited by either lighting or league rules. You would need three primes (300, 400 and 600) and an assistant to lug them around to go with a D700/D3s to get the same field coverage you can get with the D300 and a 200-400.

On the other hand, if you are buying a camera primarily for low light venues like high school volleyball or basketball or night football, then a D700 or D3s will run circles around a D300 at high ISO. Or if you just crave super wide angle and want to optimize for that, then the D700/D3s paired with the 14-24 is hard to beat.

--
John
Gallery: http://jfriend.smugmug.com
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Original Canon 5D is getting close to $1K mark. That's one way to get FX experience. Canon 5D is not THAT bad, nor are Canon lenses. Plus you can mount nearly any lens ever made on EOS mount, including old Pentax Takumars and F mount Nikkors - if you don't mind MF.

Myself, I stumbled into an 8-year old Kodak 14nx, which is an FX 14mp Kodak sensor in a Nikon N80 body. It's slow, clunky as all get out, and the tiny 1.5" LCD is more of an insult than a feature. Also, because the sensor is 8 years old there is not an ISO advantage over my DX D200, perhaps even the opposite. But pictures come out quite good, and I use it for shots that don't require fast response. For $500 off craigslist, I am quite happy. Kodak 14nx and SLR/n (almost identical cameras) go for about this price on eBay and in other places. If you want to play with F-mount NX as a hobby, I think this is the best way.

FX - even without the ISO advantage - definitely is an advantage in wide angle shots and in close-quarters people pictures. When DX has to go to crazy focal lengths and use up pounds of glass to deal with optical problems, FX comfortably reaches the same field of view with much longer focal lengths. For people shots in close quarters, the distortion and ESPECIALLY exaggerated perspective of ultra-wide angle lenses required on DX can ruin many shots. With FX, a 28mm lens that does not really introduce THAT much perspective can take shots in fairly close quarters.
 
While I mostly use the D3X and love it,
my feeling is the best all around digital SLR
is the Nikon D300. In terms of image quality,
cost, weight, features, reliability, etc, the D300
delivers.

maljo
 
I have to second that - reading jfriend00's posts here on this thread have really got me reconsidering my initial, mostly knee jerk, reaction that a D700 is, as a full frame camera, by definition a "better" camera than (in my case) the D300s. I'm now asking myself much more relevant questions, like:
1. how much low light portrait shooting do I really do?
and
2. how much wide angle work (certain types of landscapes, for example) do I do?

I still plan on eventually picking up a D700 (likely used to save a few pesos), but I now think I have a more realistic appreciation for what a full frame can do for my photography, and what it won't do. It's certainly no magical panacea for what ails my current set of (mostly lacking) photoraphy skillz.
Brian
--

I don't want to achieve immortality through my work. I want to achieve immortality
through not dying. (Woody Allen)
 
I believe they are overrated. I will give them the edge in low light at high iso, but how many really spectacular photographs have you seen at 3200 or 6400 iso. You really need good light for a great image full frame or not. That's why the pros use lights for almost everything. Most medium format (high dollar pro) cameras only go to 800 or so iso wise. Outside of possibilities for wedding photographers where they are not allowed to use flash, most really respected pros don't venture into high iso unless they are forced to, they will find a way to make light first. I know that there will be the stories to follow about how useful it is, but in reality for really spectacular photos it just isn't real.
It depends on what and where you shoot- being able to go wide without a lot of distortion is useful for many shots. To me, the only thing that beats the dynamic range of the D3x is a medium format camera- and while they're useful in the studio or on a tripod for landscapes, they tend to be less useful for things like wildlife and birds.

You may believe they're overrated, I believe the D3x produces the most stunning images I've seen in a camera that I can use in the studio and the field equally well.

Paul
http://www.PaulDRobertson.net
 
$1,000 FX bodies, used, are only a matter of time.

DSLRs are horrible "investments," financially speaking. They're virtually guaranteed to lose a huge percentage of their value in just a few years.
The question is, however how much income that investment creates in the time that the asset is in use.
This means that if you just wait a while, that DSLR that cost $3,000 new will be worth $1,000 in a few years. Losing 66 percent of its original value.
But if it's gained you $200,000 in the same time period, then it was a good investment.
No one would buy a home if they knew would be worth only 1/3 its sale price in a few years.
They would if it brought in more income in the time period than it cost by a large margin. The idea of an investment based upon the value of the asset only rather than the income derived from the asset combined with its value is an interesting concept, but I won't be using you as a financial adviser any time soon ;)
Look at the D1, D1h, D1x, D2h ... all bodies that cost $3,000-$5,000 and now sell for $200-$800 or so. If you bought a $5,000 Nikon D1 when it first came out, you would have lost $4,800 in value by now ... 96% of the value vanished into thin air.
My D2x has returned more than it cost several times over, my S2Pro before that did the same. My D3x should also do that. How much money has your house brought you in the same time period?

Paul
http://www.PaulDRobertson.net
 
I make a living off shooting. Currently with a DX DSLR.

I could spend $2,500 on a D700. My earnings would not go up a single penny, however.

Then, I'd have a FX DSLR, I'd have $2,500 less in my bank account, and I'd be earning exactly the same amount I'm earning now.

As much as I'd like to use an FX DSLR, I am not willing to eat $2,500.

$1,000 is as much as I'd wanna go.

I am confident that used FX DSLRs, and perhaps even new FX DSLRs, will eventually hit that price point. Used DSLR prices only go one direction: down down down. They don't appreciate. When they hit $1k, I'll buy one.
If FX won't change your earnings one bit, why would you buy one even at 1k? Surely you'd be better off spending the delta between an FX and DX camera on advertising, lenses or somewhere else?

Paul
http://www.PaulDRobertson.net
 
This means that if you just wait a while, that DSLR that cost $3,000 new will be worth $1,000 in a few years. Losing 66 percent of its original value.
But if it's gained you $200,000 in the same time period, then it was a good investment.
True. Suppose two paths can be taken:

Path 1) photographer uses an older used, $500 DX DSLR and earns $200,000.

Path 2) Photographer uses a new $2,500 FX DSLR and earns $200,000.

The second path leaves you $2,000 short. Pro photography is about making money, right?
If FX won't change your earnings one bit, why would you buy one even at 1k?
I've bought a few of Nikon's excellent FF cameras over the years. But I didn't have to pay more than $1,000 for one, and most of the time it was well under a grand. $2,500 is a bit steep for me, personally. I've become accustomed to paying much, much less for FF bodies in the past.

It's a psychological block. I can't bring myself to do it. Two-thousand, five-hundred dollars USD.

But a grand ... that's the highest I've paid before for FF ... for a camera I really wanted. It has to be extra special to be worth that high a sum. I can do a grand.

I'd be willing to spend that much just for the sake of getting nicer-lookin' images. Not for profit. But merely for the sake of improved image quality, and so that my FF lenses act normally again, as they did before DX came out.
 
This means that if you just wait a while, that DSLR that cost $3,000 new will be worth $1,000 in a few years. Losing 66 percent of its original value.
But if it's gained you $200,000 in the same time period, then it was a good investment.
True. Suppose two paths can be taken:

Path 1) photographer uses an older used, $500 DX DSLR and earns $200,000.

Path 2) Photographer uses a new $2,500 FX DSLR and earns $200,000.

The second path leaves you $2,000 short. Pro photography is about making money, right?
But if the FX camera sells just one more ultra-large print because of IQ then that goes out the window. Also, it may be that that slight IQ advantage gets you a job over your competition, or gets you in a particular gallery where wall space is limited...
If FX won't change your earnings one bit, why would you buy one even at 1k?
I've bought a few of Nikon's excellent FF cameras over the years. But I didn't have to pay more than $1,000 for one, and most of the time it was well under a grand. $2,500 is a bit steep for me, personally. I've become accustomed to paying much, much less for FF bodies in the past.

It's a psychological block. I can't bring myself to do it. Two-thousand, five-hundred dollars USD.
I have a 10.5 year old vehicle with over 280,000 miles on it- you'll get no sympathy from me because there's a D3x in the back of it :-P
But a grand ... that's the highest I've paid before for FF ... for a camera I really wanted. It has to be extra special to be worth that high a sum. I can do a grand.

I'd be willing to spend that much just for the sake of getting nicer-lookin' images. Not for profit. But merely for the sake of improved image quality, and so that my FF lenses act normally again, as they did before DX came out.
I actually ended up ditching at least a stop and a half's worth of shadow detail in a B&W conversion for Web usage yesterday. The tonal range of the D3x is very impressive for a digital. This means a wider fine art market for me, as well as event shots that sell well in upscale markets. It's not PMK off of 220 or 4x5, but it's not a toxic health risk either. To me, at least for fine art sales, the improved IQ does equate to more sales- probably because I'm happier, but it's still an effect on the bottom line.

Paul
http://www.PaulDRobertson.net
 
FF is a much better abbreviation to use.
Not at all, it is a loaded term, all the more so since I often use the full frame on my D300 and also often crop the full frame of my A850. If 135 format is "full frame" then what is 6x7 format? More than "full frame?"
Recording the full frame of the image circle of the lens, and that dSLRs are based upon the body design of film SLRs - 35mm. Many people it seems use film designed lenses on their smaller than full frame image sensor dSLRs, so they are not recording the full frame the lens was designed to record.
Many people use DX lenses on their DX cameras, thus using the full frame of the sensor they are using as well as most of the image circle of the lens they are using. Referring to the image circle as projecting a frame is factually incorrect and even an FX sensor does not necessarily record the entire image circle.
FX just sounds silly. Like X is for extreme or something cool sounding.
Using the term "Full Frame" to designate a format is even sillier (regardless of how you think FX sounds). We could call it 35FF or 135 format, those would be factual designations without implying that one format is genuine while the other is not.
 
If you shoot large field daytime sports or wildlife, there are indeed differences between the formats to the advantage of DX. I find it better to say that one should pick the right tool for the job rather than argue that one tool has some innate advantage.
You're surely mistaken, that's not a format difference, its' a body difference.

I see very little difference peeping at 200% between a DX and FX body where the FX body contains the D3x sensor. Some parts look better in DX, overall the image looks (to my eye) better in FX. There's more DR and hence more tonal detail in the FX shot where the DX body is a D2x and both are shot at the sensor's base ISO. Even at Super A3+, you're not really going to pick a winner, but more importantly for birds in flight at least, the advantage goes to the FX body because you get to crop where you want- meaning you don't have to frame as closely- and you can often crop at much more than the 10.5MP DX crop- making the image superior. I'd expect sports to be the same, though you'd really probably be better off doing an actual DX crop to get the timing/processing speed deltas to be the same.
There's discussion elsewhere in this thread about how DR or noise isn't much different between a D700 and D300 at base ISO.
Yes, but again that's a sensor difference, and once you have to go above base ISO things change.
To say that most lenses perform better on a FF camera is a bit of a misleading generalization. If you have a crummy lens that can't resolve the pixel density of a DX camera, then perhaps it might work better on a FF camera which has a lower pixel density. But, if you have a lens that can resolve the pixel density on a DX camera, then an FX camera requires a lot more from the edges of the field of the lens (much larger image circle). Look at the previous generation 70-200 which was thought to be a wonderful lens on a DX camera and then FX users discovered that the edges of the lens couldn't even handle the FX pixel density. So the previous generation 70-200 (though an FX lens) worked better on a DX camera. If you have a high quality lens that can both handle the pixel density of DX and the larger image circle of FX, then this is a non-issue between the two. So, I find your statement that FX has the clear advantage with lenses to be not telling the whole story.
Again, I can shoot DX crop mode on my D3x and peep for the delta, so this is again not a format difference, but a difference in the particular sensor, though I'd hazard to guess for most usage the D700 would hold out just fine in DX crop mode.
A landscape shot that is trying to maximize IQ will always be taken from a tripod so I'm having a hard time understanding why high ISO performance is relevant to serious landscape shots.
It depends, lots of great landscape shots are taken when weather is moving in- and then movement becomes an issue. If you're in Monument Valley and shooting under blue skies, then it's not a big deal. If you're looking at a storm rolling over the landscape, then it can be.
I stand by what I said earlier in the thread:

If you need top of the line low light/high ISO performance or you need very wide angle, then FF is hard to beat.

If you need pixel density or reach then the D300s is hard to beat.

Otherwise, I think most people would be hard pressed to tell the difference between a D3s and a D300s photo.
You'd be very hard pressed to tell the difference between a D3x DX crop and a D300s image- I'd guess the same from the 5DmkII with slightly less DR than the D3x- the D3/D700 isn't the only FX sensor out there.

Paul
http://www.PaulDRobertson.net
 
If you shoot large field daytime sports or wildlife, there are indeed differences between the formats to the advantage of DX. I find it better to say that one should pick the right tool for the job rather than argue that one tool has some innate advantage.
You're surely mistaken, that's not a format difference, its' a body difference.
Perhaps I wasn't clear, but my post had nothing to do with the D3x. I was talking about the D300 vs. D700 or D3 and commenting on equivalent pixel counts at DX vs. FX and I'm under the impression that that is what most of this thread is about. The D3x is a completely different comparison that I have not intended to include in my comments or make any comments on.
--
John
Gallery: http://jfriend.smugmug.com
Popular: http://jfriend.smugmug.com/popular
Portfolio: http://jfriend.smugmug.com/portfolio
 

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