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  1. Galleries
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  4. » Test photos, Nikon D4 to ISO 204800

 
Test photos, Nikon D4 to ISO 204800...

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Test photos, Nikon D4 to ISO 204800 sent on August 25, 2012 (12:16) by JuzaPhoto Samples. 112 comments, 23105 views.

, 1/400 f/4.0, ISO 204800, hand held.

Non soffermatevi sul fatto che la foto è orrenda: è solo un TEST :-) La cosa interessante di questa immagine è che è scattata a una sensibilità pazzesca, 204800 ISO... duecentomila ISO!!! Le condizioni di luce erano tutt'altro che ottimali e ho voluto provare la D4 a una sensibilità talmente estrema che normalmente non verrebbe neppure presa in considerazione. Questo è il risultato: certamente c'è un'enorme perdita di qualità d'immagine, ma tutto sommato direi che è utilizzabile per uso giornalistico o per altri campi in cui la scena ritratta è più importante della pura qualità d'immagine. Ovviamente la foto è stata elaborata con una marcata riduzione rumore.







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user789
avatar
sent on August 25, 2012 (15:05) | This comment has been automatically translated (show/hide original)

Sorry Juza from the hustle ... I read that you have improved in PP! :-|

avatarjunior
sent on August 25, 2012 (15:07) | This comment has been automatically translated (show/hide original)

Hello Sickboy,
as if he were less graininess in a film 400 asa, but what are we talking about??

It's not just that digital has made progress in recent years, even the film. Never seen the results of the New Portra 400?





Without any noise reduction in Photoshop.

avatarsupporter
sent on August 25, 2012 (15:09) | This comment has been automatically translated (show/hide original)

I agree with Juza. Photos stolen, like this one, go to a wedding with a high sensitivity of the genre: small output, no need to "count the eyebrow hairs" and the possibility to take home LA pictures even in extreme situations.

That said Sickboy is absolutely right: remember well as it was a film at 1600 ASA!

But the beauty of D4 is definitely not shoot at ISO 204k, but it contains as the noise from 3200 to 12800 (sensitivity native). Sports photos, wildlife, and night will benefit enormously. But that maybe we will see in the next episodes.

avataradmin
sent on August 25, 2012 (15:09) | This comment has been automatically translated (show/hide original)

I added another test photos, this is a ISO 51200 and would say it is fully usable: www.juzaphoto.com/galleria.php?cat=singola&t=217715

avatarsupporter
sent on August 25, 2012 (15:12) | This comment has been automatically translated (show/hide original)

Damn ... I had not even tried to 51,200!

avatarsenior
sent on August 25, 2012 (15:18) | This comment has been automatically translated (show/hide original)

@ Marcoventuriniautieri: I agree with Juza use "journalistic" of those feelings. I wonder if you've ever used a day compact ones you say in a difficult situation, such as a nightclub, a church, a den ...
It's not just for paparazzi, think for example to a report in the cave or in the jungle ... Gives little, I do not remember where I read a good report on a group of chimpanzees in the forest and how difficult it was to do some of the photos. Higher ISOs would help. Maybe the photos would not be published on a monthly art photography but in Nature, yes!

avatarsenior
sent on August 25, 2012 (15:18) | This comment has been automatically translated (show/hide original)

@ Marcoventuriniautieri

Sorry, maybe I have not explained well, the use is exactly what I mentioned and reiterated Juza "it was a VIP or a particular situation, a picture like that could easily be used, of course 200K iso make many compromises but for certain uses are still acceptable. " In some cases it does not matter to make a beautiful picture has the document in support of the service, and I repeat it comes to photos without flash, because in certain situations it is better not to use it. I do not see what that has to do with Nikon has already done all the tests imaginable, then clear all tests and field tests to all forums and photo sites ...

Hello
Luca

avatarjunior
sent on August 25, 2012 (15:18) | This comment has been automatically translated (show/hide original)

The possibility of using such high ISO sensitivity, will delight private investigators and paparazzi!

x Juza, on the second image (51 200) have carried out work in x pp noise reduction?

avataradmin
sent on August 25, 2012 (15:24) | This comment has been automatically translated (show/hide original)

In both photos I applied noise reduction with camera RAW and PS.

avatarjunior
sent on August 25, 2012 (15:39) | This comment has been automatically translated (show/hide original)

remember like it was a good film at 1600 ASA!


Hello Max,

Excuse the question a bit 'provocative: why we should remember as was a film in 1600? It would not be the case - if you really want to make the comparison with the films - to look like is , today, a modern film in 1600?

The Nikon D4 uses a 24x36. This format of course invented by the film, and the first who used this format Leica machines were small, pocketable read. The D4 is not small, pocket-sized, light: the weight and size that has the toughest of many machines medium format film, you may want to compare with the results of a modern Kodak Portra 800, pulled to 1600 if you want, in 120 ,and reduced, as in the photo above, less than one megapixel. At this point it would not be remember a lot and the actuality of things is obvious.

Of course, the film does not reach 200 000 ASA. The D4 provides results very best of any film rolled 200 000 ASA.

avatarsenior
sent on August 25, 2012 (15:42) | This comment has been automatically translated (show/hide original)

Marco unfortunately laziness I left the film for years, actually from your photo shows a big step forward, but it is a picture with a beautiful diffused light outside, I would like to see how it works in low light indoors.
cmq you tell 400 asa I exaggerated, but let's say with a 800/1600 of 10 years ago, used in low light are really there.

avatarsenior
sent on August 25, 2012 (16:08) | This comment has been automatically translated (show/hide original)

The D4 is not small, pocket-sized, light: the weight and size that has the toughest of many machines medium format film, you may want to compare with the results of a modern Kodak Portra 800, pulled to 1600 if you want, in 120

Are not practical for medium-format film and zero. How many poses are there in a roll of Portra 800? How long if you carry in your backpack in the heat? How much do you take to change it when it ends? How much development in terms of materials? To keep silent time for the development and scanning. How's the autofocus medioformato that you would use (give me a name, as an example)? Set of goals that you bring when you call to run to photograph the scene of a car accident?
I'm sure to make a portrait in a controlled environment the quality resulting from the workflow you propose is better but if volessi shoot a wolf that runs in the undergrowth or a game of ice hockey, which car would you choose?

avatarsenior
sent on August 25, 2012 (16:11) | This comment has been automatically translated (show/hide original)

I shot in RAW then the processing is essential ...

Juza could get the jpg leaving the shooting parameters and nothing else, we would have seen the true yield.
Even considering that you are a master of the PP could distort the true result.
Why not put too jpg with parameters set to zero?
hello

avatarsenior
sent on August 25, 2012 (16:14) | This comment has been automatically translated (show/hide original)

We will always use iso 200 000 thousand when the same photo you'd been able to do with the safety time with much less iso is a contradiction ... Vabene when you do not have time for light and security at the edge of blur serve .... otherwise it is a falsification of the goodness of certain ISO speed. Say that to 12800 f2, 8 and 1/80 s would have been overexposed well ...

avatarsupporter
sent on August 25, 2012 (16:14) | This comment has been automatically translated (show/hide original)

I'm sorry the question a bit 'provocative: why we should remember as it was a film in 1600? It would not be the case - if you really want to make the comparison with the films - to watch as it is, today, a modern film in 1600?


Well, I saw modern films at ISO 1600, I myself have stopped using them in 2006, so not too long ago. Were unwatchable when compared to sensors now ... well, they looked at and admired without compromise is our standard of quality (in terms of output) which has become very demanding today.

Every now and then we should browse some old photography magazine (I had some old numbers OASIS 80s and 90s) and there were pictures in there to stay with his mouth open, but with a grain pellets that could be seen even though they were printedyou smaller than 10x15. But they were wonderful pictures! If it scannerizzassi an absurd and posting it here or in other forums you want to see what would be the comments! And beware, I include myself among those people who absolutely would have THOSE comments ;-)

avatarsupporter
sent on August 25, 2012 (16:17) | This comment has been automatically translated (show/hide original)

The D4 is not small, pocket-sized, light: the weight and size that has the toughest of many machines medium format pellico


Even the EOS 1V is small and portable. And 'bigger and pesande the D4 soon.

avatarjunior
sent on August 25, 2012 (17:14) | This comment has been automatically translated (show/hide original)

How many poses are there in a roll of Portra 800?


12, of which usually keep all. Honestly, I would not have the money to print thousands of photos that you can do in a few seconds with the D4.

How long if you carry in your backpack warm?


Not a problem.

How much do you take to change it when it ends?


Two minutes if all goes well! Less than the time that the average digital photographer spends twelve photos just made to look on the screen, adding.

How much development in terms of materials?


Several (say a pound a frame as a starting point), but less than a D4 divided by the number of stampsand or pictures that preserve.

To keep silent time for the development and scanning.


Comparable to that to install the new RAW developer, new drivers, firmware, plugins to get the color film, etc..

How's the autofocus medioformato that you would use (give me a name, as an example)?


I'm not a fan of AF, but if you like, the Pentax 645AF is a nice model.

What set of objectives to take you when they call you to take a snapshot of the scene of a car accident?


Usually with the standard 80mm do everything.

I'm sure to make a portrait in a controlled environment the quality resulting from the workflow you propose is better but if I wanted to shoot a wolf that runs in the undergrowth or a game of ice hockey, which car would you choose?


When I was little I liked a lot the sports photos of Guerin Sportivo and the nature of Heron and Oasis. To date, there is not much more beautiful.

avatarjunior
sent on August 25, 2012 (17:24) | This comment has been automatically translated (show/hide original)

Well, I saw modern films at ISO 1600, I myself have stopped using them in 2006, so not too long ago. Were unwatchable when compared to sensors now ... well, they looked at and admired without compromise is our standard of quality (in terms of output) which has become very demanding today.


I see your point of view, but it seems to me the opposite.
before would print. Today look at photos of smallish smallish screen. The photo above of Juza, if printed at 300dpi, would 10x6 cm, almost unwatchable. Would print larger, the grain was no longer visible. Now we settle for much less.

Futhermore, we used small format (35mm) for a medium format camera was too expensive and heavy. Today a beast of price and weight and space come the D4 is considered normal, but with the same weight and size (even minor) we can also afford a medium format film, which printed 10x6cm, 8x8cm or, it may seem 50 ASA 3200 even if it is pulled to 12800.

Eg. this photo of me using a 3200 film, but with these "enlargements" ridiculous from the web are used to here, seems to have no grain:




avatarjunior
sent on August 25, 2012 (17:29) | This comment has been automatically translated (show/hide original)

I'm sorry, ok two hundred thousand iso, but under what conditions and light 'was taken? If it was pitch dark and this is' the result I would say that 'more than good ... so raise the ISO in normal conditions would not make sense .. Anyway I agree that the photos and' be used for earthquake journalism or reportage! !

avatarjunior
sent on August 25, 2012 (17:29) | This comment has been automatically translated (show/hide original)

I'm sorry, ok two hundred thousand iso, but under what conditions and light 'was taken? If it was pitch dark and this is' the result I would say that 'more than good ... so raise the ISO in normal conditions would not make sense .. Anyway I agree that the photos and' be used for earthquake journalism or reportage! !


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