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I did it, switched the 5D for a K-x
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PostPosted: Mon Oct 04, 2010 5:28 pm    Post subject: ever since I saw James Russell's work about 8 years ago Reply with quote

ever since I saw James Russell's work about 8 years ago on dpreview - I pretty much ignored this kind of talk as being totally irrevlevant.

James is a very high end pro - shoots that cost into 6 figures and shot some of them at that time with a fuji S2 in jpeg. - he no longer uses them and has likely shot with just about everything - I know I saw a review of lieca m9 done by him on LL

but the point is while technology advances and to some extent bigger is better and modern d3s or 1ds-4 is more machine - what he did with a 6(12)mp fuji based on a cheap f80 body is so far beyond what most could do with any technology past, present or future that really the whole question is moot.

take a look at his website and maybe do a search on dpreview

here are a couple of links

http://www.russellrutherford.com/

http://www.pbase.com/russruth/image/8563768

http://forums.dpreview.com/forums/read.asp?forum=1020&message=3925886

the point is not to look for later posts from him where he says he likes ff or mf better and aps sux (if they exist)

the point is to look at the work he did with an 8 or 9 year old digital that body wise was not even state of the art at the time (altho- I think that sensor stands up to todays in many ways)

now once you have looked at that - then tell me how poor are the aps sized sensors and how it is impossible to get good results with them and how foolish one would be to use them for serious photography.

it remains the light and the photographer and the tools have been sufficient for a very long time.

my .02

Leonard


PostPosted: Mon Oct 04, 2010 5:35 pm    Post subject: Re: ever since I saw James Russell's work about 8 years ago Reply with quote

lcallow wrote:
it remains the light and the photographer and the tools have been sufficient for a very long time.


Well said. Smile


PostPosted: Mon Oct 04, 2010 5:35 pm    Post subject: Reply with quote

kuuan wrote:
Played with Canon 1D and 1Ds IV and 5DII...


A 1D iv not 1Ds iv surely?


PostPosted: Mon Oct 04, 2010 5:48 pm    Post subject: Reply with quote

Well, being a Canon shototer, I've shot with a 400D, 40D, 5D and 5D mkii. I can say that handling & IQ the later models were better for handling and features and the FF produces better images in tricky situations, but in good light I can produce the same quality with the 400D as I can with the 5Dii.

The final image is the important factor with photography; perhaps the 5Dii is over-the-top for my needs and ability. Would I consider going back to the 400D and banking the cash from a 5Dii? No way!

You can all argue which is best, but it really is futile and done to death on many forums. There is no one answer to the perfect camera, just your own interpretation of the perfect camera.

Oh, and I like a grip on my DSLRs as I find them too light and small without.


PostPosted: Tue Oct 05, 2010 1:21 am    Post subject: Reply with quote

I encountered a similar thing recently. I shot a wedding with a borrowed 5D Mark 2 and a Nikon D5000. With the purpose to convince myself to go full frame( the reason Canon full frame instead of Nikon is because I need video)

It did the opposite, I absolutely detest the Canon body. I have small hands and am used to the microscopic in comparison D5000. The full frame I admit was amazing, and I love scrolling threw images rapidly with the wheel, however everything else about the camera's ergonomics just made me realize how used to Nikon bodies I have become. I chose the D7000 as an upgrade cam instead. I know the image quality is less, however I know I'll take better shots with the Nikon.


PostPosted: Tue Oct 05, 2010 3:07 am    Post subject: Reply with quote

[quote="poilu"]
Andreas wrote:

what a pity that they didn't had a Leica M9 at Osaka
crop body range for very small (Nex 5) to large (7D)
size of body is not proportional to the size of the sensor
a Full Frame body could be small like your K-x but most people have normal sized hand and appreciate bright and big viewfinder
I had a 40D (crop) and now a 5DII and they have the same size
my lenses sing Opera on FF, on the crop they sound like Karaoke
if you like Karaoke, it is OK for me but don't mix size of body with size of sensor


they did have Leicas, I believe also the M9, but behind glass, not open to play with..and Nexes, 7Ds, the new Sony SLTs and all the rest, I guess there is hardly any camera on the market that was not on display.

I agree, sensor size does not equal body size, and I wait for an FF EVIL of the size of a 70s rangefinder Wink

martinsmith99 wrote:
kuuan wrote:
Played with Canon 1D and 1Ds IV and 5DII...


A 1D iv not 1Ds iv surely?


yes, the 1Ds must have been the mark III
the APS-H 1D IV sure proves that sensor size has nothing to do with body size


PostPosted: Tue Oct 05, 2010 5:59 am    Post subject: Reply with quote

Geoff C. Bassett wrote:
It did the opposite, I absolutely detest the Canon body. I have small hands and am used to the microscopic in comparison D5000. The full frame I admit was amazing, and I love scrolling threw images rapidly with the wheel, however everything else about the camera's ergonomics just made me realize how used to Nikon bodies I have become. I chose the D7000 as an upgrade cam instead. I know the image quality is less, however I know I'll take better shots with the Nikon.

This is exactly my point. There is no `one best camera'. Horses for courses.


PostPosted: Tue Oct 05, 2010 8:47 am    Post subject: Reply with quote

Quote:
Horses for courses

Neigh...I say... Very Happy Wink Had to be said Embarassed


PostPosted: Tue Oct 05, 2010 9:22 am    Post subject: Reply with quote

Interesting topic!

I must admit I did the same. I had the Canon 5D MkI, next to my Pentax K20D, but I could not stand the stone-age controls of the Canon. I think the MkII is not any better in this regard. Also, I had so many problems with the mirror hitting the back of most of my lenses that it really spoiled all of my photographic fun, so I sold it, and after that my K20D, and bought the Pentax K-7 in return.

My K-7 will soon be replaced with the K-5 (which seems to be the new high-ISO king in the APS-C field and if the news is to be believed it will even surpass the 5D MkI in noise and dynamic range).

Don't get me wrong: I still love FF, but I'm afraid Pentax will never give us one. And my lust for FF is not enough to buy myself a Canon (with stone-age controls) or Nikon (with the "wrong" registration distance). No Sony for me, sorry.

I think my next FF will be a non-SLR one! Wink


PostPosted: Tue Oct 05, 2010 12:10 pm    Post subject: Reply with quote

Spotmatic wrote:
the K-5 (which seems to be the new high-ISO king in the APS-C field and if the news is to be believed it will even surpass the 5D MkI in noise and dynamic range).


I will be VERY surprised, dumbfounded even, if the K-5 has better high ISO performance than the 5D Wink I'm glad the Pentaxes are working out for you though Smile


PostPosted: Tue Oct 05, 2010 12:19 pm    Post subject: Reply with quote

ManualFocus-G wrote:
Spotmatic wrote:
the K-5 (which seems to be the new high-ISO king in the APS-C field and if the news is to be believed it will even surpass the 5D MkI in noise and dynamic range).


I will be VERY surprised, dumbfounded even, if the K-5 has better high ISO performance than the 5D Wink I'm glad the Pentaxes are working out for you though Smile


I have seen a comparison of the noise of the pre-production version of the Pentax K-5 compared to the Nikon D700 and from those samples it certainly looked the K-5 had almost the same noise level at 1:1 crops. Of course, I'd rather have a controlled test but those results look promising.

(Please note: the K-5 neeeded a push in RAW of one stop because it was underexposed, so it's actually ISO 12800 we are looking at).

Pentax K-5 ISO 6400 RAW:


Nikon D700 ISO 6400 RAW:


Of course, FF cameras will get better too but I think this is remarkable enough.


PostPosted: Tue Oct 05, 2010 12:26 pm    Post subject: Reply with quote

martinsmith99 wrote:

This is exactly my point. There is no `one best camera'. Horses for courses.


Absolutely.
The personal liking is *always* the key to any purchase.
The simple fact that there is people like us who enjoys more shooting with lenses older than our parents is the proof that personal liking comes always #1 in priorities

However, I thought we would discuss here on the base of more universal reasons than the subjective opinions.

It is enough to take any serious lens review that measures the MTF performance of lenses on both full frame and crop sensor to verify.
I have in front of me the last issue of Progresso Fotografico. There are tests of a number of lenses and cameras. They make their own MTF tests and other sophisticated tests (it's not a matter of hanging a test chart on the wall and photograph it on your tripod, to give you an idea).
Speaking of lenses, the non-APSC-only lenses on review in this issue are:

- Nikkor 70-200 f/2.8
- Canon 100 f/2.8 L Macro
- Sony/Zeiss Vario-Sonnar 24-70 f/2.8
- Sony 70-300 f/4.5-5.6
- Nikkor 14-24 f/2.8
- Tamron 70-200 f/2.8
- Zeiss Z Distagon 18 f/3.5
- Zeiss Z Distagon 21 f/2.8
- Canon tilt-shift 24 f/3.5
- Canon tilt-shift 17 f/4
- Tamron 28-300 f/3.5-6.3
- Sony 70-400 f/4-5.6
- Sigma 24-70 f/2.8

it's 13 lenses from all makers and of very different types. I think they make a good evaluation basis.

Well, all of them, with no exception, performed better MTFs on a full frame camera than on an APS-C.

Several lenses even scored 1 point less on a 1-10 scale on the APS-C camera compared to a full frame camera. That is one huge difference. It's like talking of a different lens.

Such is the case, for instance, of the Zeiss Distagon 18, which scored 1 point less on Canon APS-C compared to Canon full frame.

Amongst the Best APS-C performer was the Zeiss Distagon 21, which scored half point less on Canon, Pentax and Nikon APS-C than on Canon and Nikon FF.
The reason is simple, it's such a stellar performer that it abundantly outresolves the FF sensors of current cameras, shifting the whole bar up and consequently compressing the gap to a half point - which is still not small, keep in mind that half point of MTF is considered the naked eye difference threshold, i.e. with a half point difference in MTF your naked eye can start to tell the difference in sharpness.

There are tests of camera too, and in the camera tests, they measure the signal to noise ratio.
The results are the average of 600 (!) test shots taken with each camera.
here's the results of the cameras tested at the lowest available ISO:
Nikon D3s (FF) = 126,2
Pentax K-x (APS-C)= 53,7
Canon 7D (APS-C)= 64,9
Nikon D3000 (APS-C)= 63,3
I think the numbers speak for themselves. The SNR on the Nikon FF is just a little less than double that of the Canon 7D, which is considered an excellent APS-C camera; it is the exact double of the Nikon APS-C camera; and it's more than double than the Pentax APS-C camera.

They also measure the latitude of the cameras, i.e. the ability of the cameras to record as much as possible of the high lights and of the low shadows. The higher the value, the higher the tolerance, hence more light values recorded:
The results:
Nikon D3s (FF)= 9,2 highlights, shadows about 6,7 (shadow value is not written, I guess based on the graphic chart)
Pentax K-X (APS-C)= 7 highlights, shadows about 4,2
Canon 7D (APS-C)= 7,3 highlights, shadows about 4,3
Nikon D3000 (APS-C)= 6,8 highlights, shadows about 3,75
Again, there is little to comment, the Nikon full frame performs 126% better compared to the best of the ASP-C cameras tested.

I think there is no doubt that full frame cameras are more than better performers compared to APS-C - in some areas, they really play in a different league.
Then of course, the build quality is not to be forgotten and I for one easily admit that the build quality of the Nikon or Pentax cameras is better than that of Canon cameras.
But, as we judge the image quality, I don't think it's really possible to put FF cameras and APS-C cameras on the same comparison level.

Having that said, if you give me a 5D Mark XXXVII with 8,2 gazillion megabytes and hyper-ultra dynamic range, and if you give a pre-war Leica with collapsible Elmar to the ghost of Henri Cartier-Bresson, good old Henry's ectoplasm will still take better pictures than mine.
But that's another story Wink


PostPosted: Tue Oct 05, 2010 12:57 pm    Post subject: Reply with quote

Orio wrote:
But, as we judge the image quality, I don't think it's really possible to put FF cameras and APS-C cameras on the same comparison level.


Orio, I think it will stay this way. The APS-C models will always stay behind the FF models with every generation change. So if the K-5 indeed reaches or surpasses the D700, then it's about time (the D700 is, what, 3 years old at the moment?), but when the D800 (or someting like that) comes out everything will be changed in favor to FF too.

But please don't disregard APS-C - these have come a long way. The Pentax K-5 (and the Nikon D7000 for that matter) will almost definitely deliver results that have long been regarded impossible with APS-C sensors.

(I'm not talking about lenses now of course, I look at it purely from a camera point of view).


PostPosted: Tue Oct 05, 2010 1:09 pm    Post subject: Reply with quote

Spotmatic wrote:

Orio, I think it will stay this way. The APS-C models will always stay behind the FF models with every generation change. So if the K-5 indeed reaches or surpasses the D700, then it's about time (the D700 is, what, 3 years old at the moment?), but when the D800 (or someting like that) comes out everything will be changed in favor to FF too.
But please don't disregard APS-C - these have come a long way. The Pentax K-5 (and the Nikon D7000 for that matter) will almost definitely deliver results that have long been regarded impossible with APS-C sensors.
(I'm not talking about lenses now of course, I look at it purely from a camera point of view).


I am not disregarding APS-C, Spot. I am owning one and using one since 2003, and enjoying the features it provides, such as telephoto range with small lightweight lenses.

I put some facts on the table, because there is some confusion going on in this thread between what one or the other likes, and what the cameras actually give.

APS-C cameras are very good tools, but they have more limits compared to full frame: they exploit less the potential of all lenses used on them; they have lower dynamic range; and they don't record all the light information that a FF camera records.

Having that said, one person can be happier with an APS-C camera for a number of reasons, and it's image quality can be enough or more than enough for his needs (or otherwise said, one person may never feel the need for the suparior image quality of a full frame camera).

But it's not possible to make of a personal preference the equivalent of a facts statement.
Or otherwise we could fool ourselves and say that a Leica S2 camera is quality comparable to a full frame camera quality Wink
Wait a minute, that could be a try to make when it will come the time to sell my 5DII Laughing


PostPosted: Tue Oct 05, 2010 1:21 pm    Post subject: Reply with quote

Orio, don't laugh, but actually I have been contemplating selling ALL my FF and APS-C lenses in favor of a new Pentax 645D. But I honestly doubt that I will have as much fun with the 645D as I have now with the K-7 because it will involve selling my beloved Sigma 500mm f/4.5 APO EX. It will be hard to get the same FOV on the 645D...

But still...


PostPosted: Tue Oct 05, 2010 1:37 pm    Post subject: Reply with quote

spot wrote:
Orio, don't laugh, but actually I have been contemplating selling ALL my FF and APS-C lenses in favor of a new Pentax 645D. But I honestly doubt that I will have as much fun with the 645D as I have now with the K-7 because it will involve selling my beloved Sigma 500mm f/4.5 APO EX. It will be hard to get the same FOV on the 645D...
But still...

that's the more funny quote of the day, Sigma Laughing Laughing
spot I am completely dumbfounded, what are you doing with a Sigma and 500mm Laughing Laughing


PostPosted: Tue Oct 05, 2010 1:40 pm    Post subject: Reply with quote

poilu wrote:
spot wrote:
Orio, don't laugh, but actually I have been contemplating selling ALL my FF and APS-C lenses in favor of a new Pentax 645D. But I honestly doubt that I will have as much fun with the 645D as I have now with the K-7 because it will involve selling my beloved Sigma 500mm f/4.5 APO EX. It will be hard to get the same FOV on the 645D...
But still...

that's the more funny quote of the day, Sigma Laughing Laughing
spot I am completely dumbfounded, what are you doing with a Sigma and 500mm Laughing Laughing


Honestly, Poilu, the Sigma does fit. Barely. If I try really hard Laughing Laughing

Hey, why do you think I need better high ISO capabilities? Laughing


PostPosted: Tue Oct 05, 2010 2:33 pm    Post subject: Reply with quote

There is no shame in any of this.

During the film era how many chose to use a 35mm SLR once the cameras and films reached 'good enough', over medium format SLR? All the while the medium format SLR is demonstrably better in technical performance.

Due to the emphasis (popularity, volume) of the market place, the 35mm SLR received the majority of R&D and handling improvement, (zoom) lens research, etc etc. The price-performance and usability of the 35mm improved faster than 120. And for a good majority of situations, the smaller and more flexible 35mm SLR was the 'right choice' for most.

I see the trade in of a 5D for a K-x as nothing more alarming than someone trading, say, a Bronica or Hassy for a Nikon or Pentax 35mm.


PostPosted: Wed Oct 06, 2010 9:02 pm    Post subject: Reply with quote

Why this hatred towards Canon ergonomics? I use a 1000D (would give several body parts for FF) with MF lenses and there is a wheel for shutter speed and an ISO button on top working with the same wheel and a shutter button. Everything else is irrelevant?

To change the aperture requires either moving the camera from my face to press the AV button or whacking myself in the nose with my thumb, but this is only with AF lenses and I sold my kit lens quite some time ago...


PostPosted: Thu Oct 07, 2010 6:18 am    Post subject: Reply with quote

orangehexagon wrote:
Why this hatred towards Canon ergonomics?

I think it's a Nikon marketing ploy. Laughing Laughing

Actually, I have a friend that shoots Nikon. We've both gone through the range of our chosen cameras and I must say, I much prefer the Canons I've had to his Nikons for handling. The D3 is a real pain to carry and not trigger the shutter accidentally. He keeps doing it and the couple of times I've picked it up I've done the same.


PostPosted: Thu Oct 07, 2010 7:15 am    Post subject: Reply with quote

orangehexagon wrote:
Why this hatred towards Canon ergonomics?


Try a Pentax camera, then get back to me on this. Smile


PostPosted: Thu Oct 07, 2010 5:35 pm    Post subject: Reply with quote

Love the passion! lol

I find big heavy cameras easier to hold still, especially with long heavy lenses, so for those shots requiring a large lump of old glass like the Tamron 70-210 f3.5 or similar, I use the trusty (and massive, like Forth Bridge) Canon 1n-RS, which seems like it's on rails.. for other shots I like the Panny L-1.

It seemed really awkward to hold when I first got it - but as it gave me focus confirm on every lens used,live view (great for photomicrography) and at the time (pre m 4/3rds) also gave me the widest choice of adapters for manual lenses, I put up with it. One day however, I think I was using a f1.4 Planar, it just suddenly felt right.. and that feeling has only grown with further use.

I suspect that it's like a new car - at first the controls are unfamiliar, but one day they become second nature, and it's only when the garage gives you a loaner for the day do you become aware how intuitive it has all become, and how now instead of just driving, and concentrating on the traffic, you are hunting for the wiper switch, or in my case wondering why turning on the indicators is not clearing the windscreen? lol

For mid-use I use the K10D which has the ability to use just about any K or M42 lens, and is a mid-sized camera that feels very natural.

I guess what this ramble is leading up to is the less that earth-shattering conclusion that it's 'horses for courses' as the British say?


Doug

martinsmith99 wrote:
Gah, I had to come back and read this thread again, now I'm even more angry.

ManualFocus-G wrote:

My solution? Cheap full frame with great IQ (5D) and cheap crop camera body for wildlife / longer treks (Sony a450) Smile


My solution: Buy a 5Dmkii. It's cheaper than having a 5D (not so) classic and continually breaking things in anger. Also, a 40D with a Sigma 17-70 for a walkaround. Now that is a fantastic combo!

Oh and I have both cameras gripped as they're too small and light without them. But I'm more than just a little insane.
Twisted Evil Twisted Evil Twisted Evil Twisted Evil Twisted Evil

I'd like the 5Dii even more if I could use all my lenses on it instead of the mirror clonkers restricted to the 40D.


PostPosted: Thu Oct 07, 2010 6:08 pm    Post subject: Reply with quote

Been thinking a bit more about this.. (I know, I know, my brain will overheat...) and it struck me that lying can greatly improve the viewer's perception of the 'quality' of a photo... and indeeed camera.

To this end I assembled some pictures of bees on sunflowers.. a recurrent theme in my photographs for three excellent reasons:

I have tons of sunflowers nearby

They are big and colourful

I am allergic to wasps.. (lol)

I made 8x10 prints of pictures and 1024x768 digital images for the screen taken with:

Olympus c5050

Olympus E-10

Panasonic L-1

Pentax K10D

and about 15 other cameras with resolution ranging from 4Mpixels to 10.2 Mpixels and with lenses from the built in zooms of the point and shoots (the most expensive being the Canon G9) to exotic glass like the Planar on the Panny L-1

The conclusions?

Non photographers likes many of the same shots.. they seemed drawn by the picture's composition, colour and subtle differences in tonality. The photographers likes many of the same, but when I lied and switched the labels, so that some of the pics taken with the high end gear were now labeled as taken with old / cheap kit, photographers likes whatever had the 'best' camera cited as that with which the pictures were taken.

This goes I think, to show how although we like to think that it is the aesthetics alone which determine our likes, subconscious lens / camera snobbery also plays a part, where we 'see' what we expect to see. The most extreme was one photo taken with a Powershot A80 which was dismissed when truly labeled, but was the 'winner' when I pretended it was taken by a borrowed IDS Mk 3.. Hmmm

Why do we not try the same here? Similar shots taken with a range of camera / lens combinations, stripped of their EXIF and then displayed at a (fairly large) common size and resolution?

Let's see if we, who like to think of ourselves as fairly savvy, can tell the difference without resorting to unrealistic pixel-peeping which is well-nigh impossible when looking at a print as opposed to an enormous enlargement on a screen?.?

Doug




Doug


PostPosted: Thu Oct 07, 2010 11:15 pm    Post subject: Reply with quote

nemesis101 wrote:
...... The photographers likes many of the same, but when I lied and switched the labels, so that some of the pics taken with the high end gear were now labeled as taken with old / cheap kit, photographers likes whatever had the 'best' camera cited as that with which the pictures were taken.

This goes I think, to show how although we like to think that it is the aesthetics alone which determine our likes, subconscious lens / camera snobbery also plays a part, where we 'see' what we expect to see. The most extreme was one photo taken with a Powershot A80 which was dismissed when truly labeled, but was the 'winner' when I pretended it was taken by a borrowed IDS Mk 3.. Hmmm

............

Doug


Haha very good Doug.
Sort of short circuits half the threads on gearist forums Very Happy
I am still impressed with old shots my Canon A700 P&S pulled off. Was looking through an airshow I did with it before I got the DSLR...heck of a lot of keepers there Smile

Pete


PostPosted: Fri Oct 08, 2010 2:16 am    Post subject: Reply with quote

nemesis101 wrote:
....
This goes I think, to show how although we like to think that it is the aesthetics alone which determine our likes, subconscious lens / camera snobbery also plays a part, where we 'see' what we expect to see. The most extreme was one photo taken with a Powershot A80 which was dismissed when truly labeled, but was the 'winner' when I pretended it was taken by a borrowed IDS Mk 3.. Hmmm..

Doug


there is much truth in that..
I remember recently reading a thread of someone who marveled about the improved quality of pics taken with his newest 'lens' upgrade, only to discover later that he got his files mixed up and it was those taken with the kit lens he had been looking at..