K-3 annonce officielle
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Re: K-3 annonce officielle
...Perso je suis toujours ébahi par ces options de "poussage " d'isos...moi qui par tradition ne monte jamais au-dessus de 800 " asa " et encore...c'est rarissime....
Greeny- Apprenti Tchatcheur
- Nombre de messages : 139
Date d'inscription : 11/09/2013
Re: K-3 annonce officielle
Oui, il s'en sort plus que bien et le résultat à 12800 isos est plutôt époustouflant et là il me semble même supérieur au D600 dans des conditions de PDV en studio, donc plus fiable. Par contre, ce n'est pas un fichier original qu'il montre mais une saisie écran !novsky a écrit:Bah quand même, pour un apsc face à un ff, il s'en sort pas trop mal non ?? c'était le but du comparo même si certains adjectifs sont too much ^_^ On ne peut pas parler de "supériorité" mais plutôt un petit qui taquine méchamment un gros ;-) comme l'ont fait les K5 et KIIs lors de tests plus sérieux.Arzenc a écrit:Les commentaires de Digital Caméra review me paraissent un peu hâtifs. Si on regarde les crops des photos du D600 et du K3, sur des sujets ou on peut comparer à paramètres à peu près égaux, je n'arrive pas à voir une supériorité du K3.
En tout cas, si FF il y a en 2014, il risque de faire mal !
Attention, ce ne sont que les commentaires excessifs du site que je vise. Je suis persuadé que le K3 va faire un malheur.
Arzenc- Tchatcheur
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Date d'inscription : 03/11/2010
Re: K-3 annonce officielle
Tiens Pentax n'est plus Dead...
ROY38- Dieu Tchatcheur
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Age : 65
Localisation : Grenoble
Date d'inscription : 06/02/2008
Re: K-3 annonce officielle
et il le sera moins avec son futur FF à capteur stabilisé...
Tiger Foods- Tchatcheur Suprème
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Age : 44
Localisation : Belgique
Date d'inscription : 25/09/2012
Re: K-3 annonce officielle
Franchement avec le K-3... Qui voudrait acheter un Pentax FF ?
Lex- Dieu Tchatcheur
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Date d'inscription : 15/12/2008
Re: K-3 annonce officielle
Moi !!! Si c'est un hybride en monture K
Claude34- Dieu Tchatcheur
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Re: K-3 annonce officielle
faudrait qu'ils mettent l'option comme chez Niky où on peut afficher un quadrillage dans le viseur. ça manque je trouve et j'ai pas envie de changer le dépoli.
Tiger Foods- Tchatcheur Suprème
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Age : 44
Localisation : Belgique
Date d'inscription : 25/09/2012
Re: K-3 annonce officielle
Tiger Foods a écrit:faudrait qu'ils mettent l'option comme chez Niky où on peut afficher un quadrillage dans le viseur. ça manque je trouve et j'ai pas envie de changer le dépoli.
+1 Tiger Foods, c'est indispensable sur un boîtier expert, peut-être plus que la profondeur de champs, ceci selon les affinités de chacun...
Fred59- Dieu Tchatcheur
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Localisation : La Chapelle d'Armentières
Date d'inscription : 04/01/2009
Re: K-3 annonce officielle
Pas besoin de quadrillage pour repérer à l'oeil, dans le viseur, les points fort de l'image...
Pas besoin de quadrillage pour la verticalité, il y a le niveau. (quand ce dernier est parfaitement réglé à la sortie d'usine)
Par contre la mesure de pdC est plus qu'utile sur l'interrupteur (Off-ON- test) selon moi...
Pas besoin de quadrillage pour la verticalité, il y a le niveau. (quand ce dernier est parfaitement réglé à la sortie d'usine)
Par contre la mesure de pdC est plus qu'utile sur l'interrupteur (Off-ON- test) selon moi...
duMEauK7- Dieu Tchatcheur
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Date d'inscription : 07/09/2009
Re: K-3 annonce officielle
J'ai un K20 et de ce fait je ne connais pas les limites au fonctionnement du niveau.
Plongée, contre-plongée, forte perte d'horizontalité liée à une position acrobatique, dans quelles mesures peut-il compenser ? ou informer ? j'en ai pas la moindre idée...
Plongée, contre-plongée, forte perte d'horizontalité liée à une position acrobatique, dans quelles mesures peut-il compenser ? ou informer ? j'en ai pas la moindre idée...
Fred59- Dieu Tchatcheur
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Localisation : La Chapelle d'Armentières
Date d'inscription : 04/01/2009
Re: K-3 annonce officielle
Article piqué sur Pentax Forums (photos et vidéo non recopiées)
Ref: http://www.pentaxforums.com/news/pentax-k-3-impressions-at-photoplus.html#more
Pentax K-3 Impressions and Q&A at PhotoPlus
A few new findings about the Pentax K-3 · Posted on 10-27-2013 in Pentax-Related News
Pentax K-3 Impressions and Q&A at PhotoPlus
We had yet another chance to try out the Pentax K-3 hands-on at the PhotoPlus tradeshow in NYC, which ended yesterday. While no production K-3's have reached the US yet, we were told that they will start shipping from Japan late next week, which means that customers will start receiving their K-3's in early to mid November. In the mean time, Pentax has provided us with a pre-production K-3 featuring firmware version 1.00, so stay tuned for some first impressions in the field, as well as some sample photos! But for now, let's take a look at what we learned about the K-3 while at the show.
Burst Mode and Shutter
By far the most impressive aspect of the K-3 is its burst mode. The camera can shoot up to 60 JPEG frames at its maximum burst rate of 8.3 frames per second.
The shutter is also surprisingly quiet (just like that of the K-5), which will undoubtedly make users of other DSLRs envious.
Live View
The K-3 has gotten a number of refinements and addition to its live view mode. For example, just like on the Q7, the electronic level bars are now easier to read. You will also be able to see which image formats and memory card slots have been selected.
Unique to the K-3 is the FLUcard Wi-Fi icon, which flashes until the card is ready to connect to a device, and turns white once an active connection is established.
Speaking of the FLUcard, we were told that it was still in early stages of development. Pre-production cards don't exist yet: only prototypes. Pentax USA expects to start shipping production cards in December at a price of $99.
Like the K-30 and the K-50, the K-3 supports focus peaking in live view. As a manual focus / focus confirmation aid, this feature is the most useful when combined with live view image magnification, another feature that's new to the K-3 (you can now enlarge an arbitrary part of the frame and zoom in and out on the enlargement).
The larger size of K-3's screen (which measures 3.2" diagonally) is easily noticeable and it suits the new camera well!
Menu System
There aren't many surprises in the K-3's menu; as was to be expected, numerous settings have been added to support the K-3's new features and improved autofocus system. One thing we'd like to point out is that the complexity of the playback display and info screen has been increased, as more information is now displayed simultaneously on the screen. This may make it a bit harder to quickly adjust key settings and review shooting parameters. But in general, the K-3 still has Pentax's simple and intuitive menu system!
Pentax K-3 Status and Detailed Info ScreensPentax K-3 Detailed Playback Info (top) and Info Screen (bottom)
Autofocus
It seems that the K-3 has gotten a slightly more powerful screwdrive AF motor, which means that the focus speed of non-SDM and older lenses will be improved. In live view, the K-3's focusing system feels like an evolution of the K-5's system rather than an adaptation of the one found in PRIME M cameras. Through the viewfinder, the autofocus performance seemed no different than that of the K-5 IIs when focusing on a stationary subject, but we can't make a definitive verdict about the autofocus until we carefully examine a production K-3 with a wide range of lenses. For now, we will say this: while the K-3's has Pentax's most sophisticated AF system to date, improvements made to the AF are probably not as significant as the camera's other enhancements, like the faster overall performance and the robust movie mode.
User Interface
The K-3's modified button layout will take seasoned K-5 users a bit of time to get used to. The way autofocus modes are selected has seen a fundamental change, as viewfinder AF is now controlled using the "AF Mode" button on the front of the camera together with the control wheels, much like on newer Nikon DSLRs. A still/video switch is used to control the behavior of live view and to access movie mode, also like on higher-end Nikon DSLRs; there is no longer a movie mode setting on the mode dial.
The info screen has also seen a redesign as the K-3 no longer has a 3-stop switch for the metering area or autofocus servo mode.
AF points in the viewfinder and in live view can be selected using the new dedicated button, found to the right of the Menu button. This button also controls which SD slot is used in playback mode.
Ergonomics and Handling
The K-3, much like its predecessor, has excellent ergonomics. In your hands, it feels almost like a K-5, though Pentax have made some slight modifications to the body and grip to further enhance the handling experience. The extra 60 grams of weight that's been added to the K-3 can't really be felt during normal use, but it may prove improve the overall balance when using larger or heavier lenses.
Pentax K-3 with Grip
Verdict
We are rather pleased with what we've seen the K-3 do so far, and we're confident that this camera will exceed the expectations of many enthusiast photographers, especially those upgrading from older Pentax bodies. Once the production version of the K-3 becomes available, expect us to post some commentary on its image quality and more first impressions followed by our in-depth review. We are eagerly awaiting to try out the K-3's innovative AA-filter simulator and to see how the camera's dynamic range and noise performance has been improved over the that of the K-5.
One thing is certain: this camera deserves to get much more recognition and exposure than what it has received at PhotoPlus. An unannounced corner of a shared exhibition booth does not portray Pentax as a serious DSLR maker, and it will likely hurt consumer awareness of the K-3 in the US. Still, we remain hopeful that this camera will allow Ricoh Imaging to regain the much-needed market share that has been lost in the past years.
Read more at: http://www.pentaxforums.com/news/pentax-k-3-impressions-at-photoplus.html#ixzz2izqMm7Uj
Ref: http://www.pentaxforums.com/news/pentax-k-3-impressions-at-photoplus.html#more
Pentax K-3 Impressions and Q&A at PhotoPlus
A few new findings about the Pentax K-3 · Posted on 10-27-2013 in Pentax-Related News
Pentax K-3 Impressions and Q&A at PhotoPlus
We had yet another chance to try out the Pentax K-3 hands-on at the PhotoPlus tradeshow in NYC, which ended yesterday. While no production K-3's have reached the US yet, we were told that they will start shipping from Japan late next week, which means that customers will start receiving their K-3's in early to mid November. In the mean time, Pentax has provided us with a pre-production K-3 featuring firmware version 1.00, so stay tuned for some first impressions in the field, as well as some sample photos! But for now, let's take a look at what we learned about the K-3 while at the show.
Burst Mode and Shutter
By far the most impressive aspect of the K-3 is its burst mode. The camera can shoot up to 60 JPEG frames at its maximum burst rate of 8.3 frames per second.
The shutter is also surprisingly quiet (just like that of the K-5), which will undoubtedly make users of other DSLRs envious.
Live View
The K-3 has gotten a number of refinements and addition to its live view mode. For example, just like on the Q7, the electronic level bars are now easier to read. You will also be able to see which image formats and memory card slots have been selected.
Unique to the K-3 is the FLUcard Wi-Fi icon, which flashes until the card is ready to connect to a device, and turns white once an active connection is established.
Speaking of the FLUcard, we were told that it was still in early stages of development. Pre-production cards don't exist yet: only prototypes. Pentax USA expects to start shipping production cards in December at a price of $99.
Like the K-30 and the K-50, the K-3 supports focus peaking in live view. As a manual focus / focus confirmation aid, this feature is the most useful when combined with live view image magnification, another feature that's new to the K-3 (you can now enlarge an arbitrary part of the frame and zoom in and out on the enlargement).
The larger size of K-3's screen (which measures 3.2" diagonally) is easily noticeable and it suits the new camera well!
Menu System
There aren't many surprises in the K-3's menu; as was to be expected, numerous settings have been added to support the K-3's new features and improved autofocus system. One thing we'd like to point out is that the complexity of the playback display and info screen has been increased, as more information is now displayed simultaneously on the screen. This may make it a bit harder to quickly adjust key settings and review shooting parameters. But in general, the K-3 still has Pentax's simple and intuitive menu system!
Pentax K-3 Status and Detailed Info ScreensPentax K-3 Detailed Playback Info (top) and Info Screen (bottom)
Autofocus
It seems that the K-3 has gotten a slightly more powerful screwdrive AF motor, which means that the focus speed of non-SDM and older lenses will be improved. In live view, the K-3's focusing system feels like an evolution of the K-5's system rather than an adaptation of the one found in PRIME M cameras. Through the viewfinder, the autofocus performance seemed no different than that of the K-5 IIs when focusing on a stationary subject, but we can't make a definitive verdict about the autofocus until we carefully examine a production K-3 with a wide range of lenses. For now, we will say this: while the K-3's has Pentax's most sophisticated AF system to date, improvements made to the AF are probably not as significant as the camera's other enhancements, like the faster overall performance and the robust movie mode.
User Interface
The K-3's modified button layout will take seasoned K-5 users a bit of time to get used to. The way autofocus modes are selected has seen a fundamental change, as viewfinder AF is now controlled using the "AF Mode" button on the front of the camera together with the control wheels, much like on newer Nikon DSLRs. A still/video switch is used to control the behavior of live view and to access movie mode, also like on higher-end Nikon DSLRs; there is no longer a movie mode setting on the mode dial.
The info screen has also seen a redesign as the K-3 no longer has a 3-stop switch for the metering area or autofocus servo mode.
AF points in the viewfinder and in live view can be selected using the new dedicated button, found to the right of the Menu button. This button also controls which SD slot is used in playback mode.
Ergonomics and Handling
The K-3, much like its predecessor, has excellent ergonomics. In your hands, it feels almost like a K-5, though Pentax have made some slight modifications to the body and grip to further enhance the handling experience. The extra 60 grams of weight that's been added to the K-3 can't really be felt during normal use, but it may prove improve the overall balance when using larger or heavier lenses.
Pentax K-3 with Grip
Verdict
We are rather pleased with what we've seen the K-3 do so far, and we're confident that this camera will exceed the expectations of many enthusiast photographers, especially those upgrading from older Pentax bodies. Once the production version of the K-3 becomes available, expect us to post some commentary on its image quality and more first impressions followed by our in-depth review. We are eagerly awaiting to try out the K-3's innovative AA-filter simulator and to see how the camera's dynamic range and noise performance has been improved over the that of the K-5.
One thing is certain: this camera deserves to get much more recognition and exposure than what it has received at PhotoPlus. An unannounced corner of a shared exhibition booth does not portray Pentax as a serious DSLR maker, and it will likely hurt consumer awareness of the K-3 in the US. Still, we remain hopeful that this camera will allow Ricoh Imaging to regain the much-needed market share that has been lost in the past years.
Read more at: http://www.pentaxforums.com/news/pentax-k-3-impressions-at-photoplus.html#ixzz2izqMm7Uj
Re: K-3 annonce officielle
Le niveau dans le viseur indique le roulis : si le boîtier est horizontal, un unique point central s'affiche, sinon il y a des points du côté le plus haut.
Le niveau sur l'écran arrière indique roulis et tangage.
Il y a aussi une option de correction automatique du roulis par déplacement du capteur, que je n'ai jamais utilisée, mais qui est sensée corriger quelques degrés de roulis.
Le niveau sur l'écran arrière indique roulis et tangage.
Il y a aussi une option de correction automatique du roulis par déplacement du capteur, que je n'ai jamais utilisée, mais qui est sensée corriger quelques degrés de roulis.
Ptitboul- Dieu Tchatcheur
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Date d'inscription : 14/05/2013
Re: K-3 annonce officielle
Ptitboul a écrit:Le niveau dans le viseur indique le roulis : si le boîtier est horizontal, un unique point central s'affiche, sinon il y a des points du côté le plus haut.
Le niveau sur l'écran arrière indique roulis et tangage.
Il y a aussi une option de correction automatique du roulis par déplacement du capteur, que je n'ai jamais utilisée, mais qui est sensée corriger quelques degrés de roulis.
Merci Ptiboul
mais dans le viseur ?
Fred59- Dieu Tchatcheur
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Localisation : La Chapelle d'Armentières
Date d'inscription : 04/01/2009
Re: K-3 annonce officielle
Question d'habitude et je ne pense pas que ça doit coûter très cher à Pentax de mettre cette option et de toute façon chez Nikon, on décide d'afficher ou pas. Le niveau m'a beaucoup aidé en paysage surtout face à la mer, mais faut regarder beaucoup en bas du viseur et j'ai des lunettes ça aide pas je trouve...La correction par déplacement du capteur ne corrige que sur max 1°. Faut pas trop compter dessus, en tous cas moi pas. Pour ma part, je ne recadre que très rarement mes photos en post, tout se fait à la prise de vue et le testeur de pdc n'est pas moins important.
Tiger Foods- Tchatcheur Suprème
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Localisation : Belgique
Date d'inscription : 25/09/2012
Re: K-3 annonce officielle
Comparatif du k-3 avec un autre 24Mp :
http://www.digitalcamerareview.com/default.asp?newsID=5438&news=pentax+K-3+Nikon+D600+head+to+head+comparison+Pentax+wins
http://www.digitalcamerareview.com/default.asp?newsID=5438&news=pentax+K-3+Nikon+D600+head+to+head+comparison+Pentax+wins
szebos- Dieu Tchatcheur
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Date d'inscription : 24/04/2008
Re: K-3 annonce officielle
Je vois comme un souci de netteté sur les premières au K-3 ???
Le barbelé notamment, le chien...
Le barbelé notamment, le chien...
Re: K-3 annonce officielle
Le chien s'était pris dans les barbelés
Norbert- Dieu Tchatcheur
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Date d'inscription : 21/03/2007
Re: K-3 annonce officielle
Le images sont dispos en pleines résolution.
szebos- Dieu Tchatcheur
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Age : 47
Localisation : Entre Biarritz et Cadiz
Date d'inscription : 24/04/2008
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