canon 7D nastupca 50D-cka

Myslim si, ze teraz - 1.9. Canon nepride so 7D ani 1D Mk4. Pre jednoduchy marketingovy dovod. Lebo by uz na svojej webstranke mal minimalne par tydnov zavesene nieco na sposob, ze prichadza revolucia. Nieco take, ako bola silueta 5DMk2 pred jej vydanim, umiestnena oficialne na ich serveri.

Osobne si myslim, ze pride nastupca 1000D s vyklopnym display-om a videom. Predpokladam este nejake dalsie EF-S sklo a nejaky macro objektiv s novym IS. Mozno, ale len mozno bude uvedeny aj 60D ako nastupca 50D. Bude to vacsi skok ako 40D vs 50D, ale nie taky velky ako bol napr. 30D vs 40D. (to viete, je kriza ;-) )

no je tu zaujimavy clanok....
To lead the trend of digital single-lens reflex Canon EOS 7D Release
A new generation of digital SLR cameras, EOS 7D achieved in about 18 million effective pixel high-definition, under, up to about 8 / second continuous shooting speed. And the wisdom of carrying high-speed auto-focusing system, and many other new features. EOS 7D is owned by high-performance Canon has long been dependent on a variety of core technology research and development. These high-end technology merges with each other so that the performance upgrades, functionality and ease of use reached a high degree of integration. Next, let’s side of the attention to these techniques, the side through the EOS 7D of the seven pairs of performance to explore its advantages. EOS 7D listing dates are expected by the end of September 2009.


One of seven pairs of about 18 million effective pixel + ISO 12800 and the highest point of the double-effect low-noise high-quality high-pixel image sensor and can demonstrate a more sophisticated image. EOS 7D can be shown with the visual impact of the image, it is because of its approximately 18 million effective pixel APS-C size CMOS image sensors. With the development of semiconductor technology and image processing technology advances, EOS 7D not only reached about 18 million effective pixel, but also achieved a low noise performance of the fine image. Its onboard CMOS image sensor is a Canon developed its own products. CMOS wafer process into a more sophisticated production process, not only solved the cause of the high pixel area of each pixel to narrow the problem, but also uses a higher photoelectric conversion efficiency of the new photodiode. In improving the pixel sensitivity at the same time, the transistors within a pixel was modified to achieve a higher S / N (signal to noise) ratio. In order to effectively improve the condensing rate, in addition to using non-gap micro-lens technology, also used to reduce the micro-lens to the photodiode from the new technologies, successful beyond the rate of the previous condenser. EOS 7D commonly used ISO sensitivity of 100-6400, extended ISO sensitivity up to 12800. Image signal transmission is the sequence of the single-channel high-speed reading, while in 8-channel high-speed reading. Compared with the EOS 50D is about 1.3 times faster to achieve about 8 / s high-speed continuous shooting. Low-voltage power supply of high-speed amplifiers and a variety of energy-saving measures adopted to achieve the low power consumption. In addition, replacement of lens and mirror, shutter and other movements generated when the dust sensor also used the corresponding integrated dust removal measures; while carrying from the camera hardware and software, two aspects with dust of the “EOS Integrated Cleaning System “in the dust function very thoughtful consideration. Shutter unit and a body covered with debris could not easily produce the special material; even accidentally into the dust, you can also make the image by using ultrasonic sensors in front, low-pass filter to vibrate and shake off the dust. Low-pass filter made of fluorine coating the surface, be it hard to shed the dust that has a high viscosity or a damp dust all have a very good dust effects.
7 pairs of the two DIGIC 4 + DIGIC 4 image processor, dual-digit achieve 8 / s DIGIC 4 pairs of high-speed continuous shooting of digital imaging processors to achieve through the eight-channel high-speed from the image sensor to read out, with about 18 million pixel a large information quickly and precision handling. Carrying two high-performance digital image processor, DIGIC 4, capable of a variety of data parallel processing, even an effective plan of about 18 million yuan can be achieved up to about 8 / s burst of high-speed image processing. Capture images of the analog-digital conversion are 14-bit (16384 colors) for, even if high-speed in-camera processing analog-digital conversion will not reduce the number of bits. EOS 7D is not only equipped with a dual DIGIC 4, and equipped with two newly developed to convert analog signals to digital signals, high-speed 4-channel analog-digital conversion front-end modules, and dual DIGIC 4 combinations of high-speed parallel processing circuits. Based on these technologies, not only to achieve high-speed processing of image data will be used ISO sensitivity up to 6400, and maintain low noise image effects. In addition the effect of automatic optimization of brightness is also further enhanced. The amount of light surrounding the lens correction, processing is completely able to adapt to primitive and shooting speeds are improved.If you use compatible with UDMA (Ultra Direct Memory Access) memory cards, then store the image data can also be high-speed. EOS 7D color style through “Picture Style” to achieve. In addition to the default camera 6 (Standard, Portrait, etc.), the Canon is also based on the user need to provide a 7 “Picture Style Files” (nostalgia, dawn and dusk, etc.), a total of 13 kinds of photo styles. Moreover, the user can also style on top of an existing photo to fine-tune handling. In addition, users can use the camera with the software “Picture Style Editor”, to produce their own original Picture Style file. Preset white balance can be carried out from 9 kinds of choices, and depending on the shooting of its intent to fine-tune. EOS 7D is the ability to plan for about 18 million yuan, up to about 8 / second continuous shooting speed, to conduct high-speed image processing of these complex models. Which is precisely to provide protection for these new dual DIGIC 4 Digital Image Processor.
7 pairs of the three central F2.8 + F5.6 8 to the double cross, all 19 points cross-type AF system for high-resolution digital SLR cameras, the ability to accurately capture the various scenarios of Pi Sheti high-performance auto-focus system is even more important. EOS 7D carrying as many as 19 of the automatic focus, and to increase the focus of each of the focus accuracy. 19 pairs of focus corresponding to F5.6 beam used in all cross-type AF sensors. Will be used to detect vertical lines of horizontal linear AF sensor used to detect horizontal lines with vertical linear AF sensor was cross-shaped arrangement, thereby achieving a high Pi Sheti capture capabilities. Central focus is on relative to F5.6-beam cross-type AF sensors, the direction of the ramp to configure the corresponding F2.8 beam more accurate cross-type AF sensors. Through the central 8 to the double cross AF sensors work together to achieve high-speed and high precision co-coke. Tracking Pishe Ti AI Servo AF feature on the EOS 7D also been a substantial evolution. Beishe Ti is not only a tracking camera and the distance, in the Pi Sheti relatively parallel to the camera for vertical or horizontal movement of the scenes, it is also able to automatically switch the focus to the track (19 points AF pm). Moreover, the focus will also be displayed automatically track the situation, so you can be assured through the viewfinder of the Pi Sheti track. In the EOS 7D, the automatic focus selection methods and systems have also been a substantial evolution. In the original manually select one point of the “single-point auto-focus,” based on the increase in the “fixed-point auto-focus”, “automatically expand the focus.”Fixed-Point Auto Focus AF range than single-point AF smaller, more precise co-coke. Automatic focus of expansion is that, when the Pi Sheti deviate from the manual of choice due to movement of the focus, it will automatically start the selected adjacent pairs of auto-focus focus focus to support. In addition, EOS 7D also has a “regional auto-focus”, which is the 19 auto-focus is divided into five regions of the user can select any one of focus from one area to focus. Not only that, can simultaneously use of all 19 AF points “automatic select: 19 points Auto Focus,” has also been strengthened. Whether in the aspects of the camera’s high-definition or high-speed aspects of the implementation of appropriate countermeasures. It is the support of their newly developed AF sensor and the corresponding calculation engine. AF sensor unit in the optical auto-focus on the accuracy is enhanced. Structure using durable construction and materials. For the AF-related information processing, to take specific processor and the camera auto-focus with the central processing unit distributed processing approach, providing a fast and accurate auto-focus.
7 pairs of the four used vision rate of 100%, 100% of the dual-magnification optical viewfinder 100% of
EOS 7D optical viewfinder apparatus the rate of about 100% of the vision about a fold (100%) magnification at the same time with a 29.4 ° viewing angle and 22 mm eye point, the optical properties of the ancient EOS single-lens reflex camera also in the forefront . Vision rate of about 100 percent through the optical viewfinder observed range and scope of the actual shooting are basically the same, it can be very precise composition. The viewfinder is about 1-fold (100%) magnification with the optical performance beyond the professional models. Together with about 29.4 ° wide viewing angle, can be observed with the professional EOS-1D Mark III model basically the same size of the viewfinder image, to enjoy the fun of shooting. Because it is 22mm high eye point, so even if wearing glasses and rarely appears viewfinder viewfinder image is blocking the view of the situation so that the whole viewfinder image at a glance. In order to achieve the desired optical properties, EOS 7D uses the EOS-1D Mark III with the same size pentaprism. Meanwhile, in order for large pentaprism caused by chromatic aberration to compensate for eyepiece used with a high refractive index glass.These are to maintain the quality of the efforts made by the camera. In addition, EOS 7D inside the optical viewfinder is also equipped with a transparent liquid crystal panel with the back of “the wisdom of optical viewfinder for Information Display,” which can be displayed on the grid focusing screen and three-dimensional electronic level and so on. Back penetrating liquid crystal panels used in new materials PNLCD (Polymer Network LCD) is a watch also has the use of display materials, this material a strong candidate as an electronic paper has been widespread concern. Under normal circumstances, the viewfinder LCD panel equipped with transparent back, after the internal amount of light will fall, but the EOS 7D injection through the prism surface and fired five had anti-reflective surface coating and other processing, to ensure that its shooting device brightness and did not carry back the time of penetration-type LCD panel brightness of the same. This will not only clear way to watch the viewfinder image, operate also brings convenience. Using the optical viewfinder when shooting, three-dimensional electronic level by automatically focus the camera flashes to show the level of vertical and tilt around the state. Even in the eye without leaving the viewfinder cases, a confirmation screen immediately before and after the standard vertical and inclined state of the hand-held camera is very convenient feature.
7 pairs of the five test brightness + color and automatically focus on the information layer 63 area metering sensor
EOS 7D’s “63 area metering sensor layer” can quickly respond to changes brought about by Pi Sheti scene brightness and color changes and considered in the development of fully automatic focus with 19 of the linkage. Use of new sensors iFCL wisdom of a comprehensive metering system, not simply the brightness of the Pi Sheti detection, also Pishe Ti colors, and types of light sources are also calculated. And to consider from 19 auto-focus to be focusing on information, so that various scenarios can be suitable for metering. iFCL smart metering system is integrated i = intelligent (smart), F = Focus (AF information), C = Color (color information), L = Luminance (brightness information) English acronym as a way to demonstrate its advanced nature . Metering sensor by detecting the color information, you can easily make the original red line appears underexposed Beishe Ti becomes bright and vivid, to get closer to the natural effect of the human eye can see. In addition, because the screen throughout the 63 district and 19 AF points corresponding to a region, so the information from the auto-focus can be locked in the main Pi Sheti the size of the screen and places, thus can lose focus volume to determine the exposure value. Region through the use of 63 metering E-TTL II metering function is also to be evolved. In this way, the flexibility to use the camera distance information to complete a more accurate auto-exposure shooting. EOS 7D exposure compensation range has been significantly improved to achieve a ± 5 level, can more easily achieve the effect of a stronger effect of high-profile or low-key performance. Against night or when shooting buildings, etc., such as screen brightness contrast, there can be consciously shoot more than one underexposed and overexposed photos, through the synthesis of a computer for processing, which means it makes shooting HDR (high dynamic range) and so the material has become more convenient. Using different exposure values automatically Continuous shooting multiple photos of the AEB (auto exposure bracketing) settings range has also been expanded.
7 pairs of the six pairs of shape and sound and body design
EOS 7D’s body shape by using a continuous spherical surface of the ultra-streamlined design of plastic. Fuselage shell using light weight, high rigidity and electromagnetic shielding effect of magnesium alloys. Surface coating used with the EOS digital SLR camera EOS-1D series of top-coating materials and processes the same. In addition, EOS 7D also has a water droplet dust structure, magnesium alloy external components into a high-precision joints construction, battery storage, memory card slot cover, as well as operation buttons and so on around the sealing components used to protect the camera’s internal. Designed to take into account the body can increase the satisfaction of the owner of the design and make a good body shot more reassuring solidity. The shutter button is used with the EOS-1D series of the same type of buttons. Half-press the shutter button and press the shutter button completely different, operate handy. EOS 7D comparable to professional-grade camera with waterproof performance drops dust. In addition, as the main structure of the internal, EOS 7D has a rigid stainless steel frame and high-strength engineering plastics made of mirror box. One inside and outside the fuselage structure to improve the strength of the camera. EOS 7D inherits the EOS 5D Mark II’s basic structure, using a durability test more than 150,000 times the shutter unit. Shutter unit using non-contact magnetic levitation method to remove the physical contact area, well suppressed by the adsorption of dust and grease caused by fault movements, as well as lower accuracy. In addition, EOS 7D also used to bounce right moment the main reflector and sub-mirror to mirror the newly developed braking braking bodies, so that the stability of high-speed continuous shooting action. To AI Servo AF functions to more high-precision auto-focus at the same time, inhibit mirror components is a crash, guaranteed to produce crisp, neat, with a metallic shutter sound. In this way, not only the appearance, sound also is very careful, in the sense of touch and hearing, both given full consideration.
7 pairs of seven to support real-time image display and EOS Full HD video shot pairs of elections now, real-time display video filming and EOS camera functionality has become an advanced EOS Digital SLR cameras, the essential function. As a digital SLR camera new image expression, its importance is increasingly not be ignored. EOS 7D of these functions were improved. On the back of the LCD monitors used with a 160 ° wide viewing angle (the direction of the upper and lower left) and high-definition, 92 million points of new LCD monitors – “3.0” clear display LCD Monitor II-type “, its internal structure has been re-development , using the new technology. the impact on the back of LCD monitors an important factor in visibility can be said that outside light reflection. clearly indicated that type II LCD monitor using optical elastic material, eliminating the protective layer and the LCD panel from among the refractive index of air layer caused by the change reflected. so that the refractive index approximation, eliminating the intense external light reflection. As a result, not only improved the LCD monitor when shooting outdoors visibility, menus, and captured images can also be more clearly displayed. machines were set up a dedicated body of “real-time display / video capture switch” and the corresponding “start / stop button”, and video when shooting in manual mode can be carried out under the control of exposure. In addition, can be realized per second 30/25/24 frames, resolution 1920 × 1080 pixel full HD movie capture, the use of high-definition picture quality (1280 × 720 pixel resolution) and standard-definition (640 × 480 pixel resolution) is able to 60/50 frames per second shooting. the shooting and the general PAL video formats (resolution 720 × 576 pixel, 25 frames / sec) compared to television programs, a higher quality, play a more fluid, and can support an external microphone stereo recording. Also can display grid lines and three-dimensional electronic level. Whether it is real-time display film or video shoot, can a more precise composition and perspective. back of the LCD monitors, as well as the improvement of the quality of After considering the various parts of the EOS 7D real-time display and full-HD video shooting shooting function, but also reveals the advanced nature of the EOS 7D.

spomina sa vypustenie koncom septembra... ja som sa tesil na zajtra....

je tam toho dost popisane a neviem asi ostava pockat do oficialneho predstavenia lebo kazdy den je tu nieco nove a vyvracia to stare :))

tu je original clanok http://www.mobile01.com/topicdetail.php?f=244&t=1211890
mozte si to prelozit cez google http://translate.google.com.au/translate?hl=en&sl=zh-CN&tl=sk&u=http%3A%2F%2Fwww.mobile01.com%2Ftopicdetail.php%3Ff%3D244%26t%3D1211890

Jaj, stacila linka, nemusel si to sem vlepit cele ... ;-)

a ty si to zase nemusel cele citovat...

...smutné...trepať na APS-C ešte viac pixelov....no nič , počkáme,ale s tým označením 7D to nechápem ....

Presne ;-)
mal som sa dnes lepsie vyspat, napadlo ma to hned ako som to odoslal ...
Takze pardon!

kiezby toto cial nejaky trulo z Tamronu, lebo pokym bude ten objektiv mat taky motor aky ma, velku dieru do sveta s tym stabilizatorom neurobia...ale kombinacia HSM s VC s dobre nastavenou cenou by prekonala Canonacky EF-S 17-55/2,8...

aby tu nebolo tak ticho :)))
canon 7D ISO 6400 :) v EXIF-e pise ze je to canon 7D :)
http://www.backfocus.es/wp-content/uploads/2009/08/IMG_1325.JPG

A co takto vykaslat sa na to, na cele 7D 8D atd a zobrat svoj stary dobry 40D a ist von co to pofotit? :)

ty si už bol ? :)

do EXIFu ti zapisem aj to ze to bolo fotene pinhole kamerou :-)

a ja ti tam napise ze som super :)))

neeeeee ja mam radsej fototechniku ako fotenie ako take :)))

a je to tu oficialne


http://www.canon.cz/For_Home/Product_Finder/Cameras/Digital_SLR/EOS_7D/index.asp

konecne to ma Integrovaný Transmitter Speedlite...po dlhej dobe sa aj Canonisti dockali...

http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&fcategoryid=139&modelid=19356

takže pe3k asi 40D nepredáva....kedže nie je FF...

a aby to bolo uplne http://www.dpreview.com/previews/canoneos7d/?me=ATVPDKIKX0DER

pozriem testy a ked tak kupim 5D mark II