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Saturday, April 6, 2013

Canon EOS Rebel T5I Review and Information

Canon EOS Rebel T5I Review and Information



Overview
Photo enthusiasts rejoice! The new flagship of the spectacular Rebel Line, the EOS Rebel T5i, is here to renew your artistic side with amazing imaging features and full-featured functionality. Users will be impressed at how simple and intuitive it is to create breathtaking photos with ease. The incredible image quality and performance starts with an 18.0 Megapixel CMOS (APS-C) sensor and Canon's superb DIGIC 5 Image Processor. Combined with an extensive ISO range of 100-12800 (expandable to 25600 in H mode), the EOS Rebel T5i boasts crisp, detailed images, even in low-light situations. A continuous shooting speed of up to 5.0 fps allows for fast action capture. 9 cross-type AF focus points help ensure crisp focus throughout the frame, and the Hybrid CMOS AF system enables speedy and accurate autofocus when shooting in Live View mode. In addition, the camera is compatible with Canon STM lenses for smooth, quiet AF performance. And the performance doesn't stop with photos. EOS Full HD Movie mode with Movie Servo AF makes shooting high quality movies easy, and the brilliant Vari-angle Touch Screen 3.0-inch Clear View LCD monitor II makes composing fun. Seven Creative Filters, now viewable in real time, puts composition control directly in your hands and is just one of the many features of the EOS Rebel T5i that is sure to renew your creative soul.


Canon EOS Rebel T5I Image Recording Format

 

Complies with Design rule for Camera File system 2.0 and Exif 2.30
File Size
(1) Large: Approx. 17.90 Megapixels (5,184 x 3,456)
(2) Medium: Approx. 8.00 Megapixels (3,456 x 2,304)
(3) Small 1: Approx. 4.50 Megapixels (2,592 x 1,728)
(4) Small 2: Approx. 2.50 Megapixels (1920 x 1280)
(5) Small 3: Approx. 0.35 Megapixels (720 x 480)
(6) RAW: Approx. 17.90 Megapixels (5,184 x 3,456)


Canon EOS Rebel T5I Video Shooting


File Format: MOV
Movie: MPEG-4 AVC / H.264
* Variable (average) bit rate
Audio: Linear PCM
* Meta information is embedded in the MOV file (no separate THM file)
File Size

Recording Size:
[Full HD]
1920 x 1080 (30 fps*1/25 fps/24 fps*2): 330 MB/min.
[HD]
1280 x 720 (60 fps*3/50fps): 330 MB/min.
[SD]
640 x 480 (30 fps*1/25fps): 82.5 MB/min.
* If the file size exceeds 4GB, a new file will be automatically created.
* See following section for actual frame rates.

Frame Rates
1920 x 1080 (Full HD): 30p (29.97) / 24p (23.976) / 25p
1280 x 720 (HD): 60p (59.94) / 50p
640 x 480 (SD): 30p (29.97) / 25p

Continuous Shooting Time
Based on 8GB Memory Card
[1920 x 1080]
30 fps/25 fps/24 fps: 22 min.
[1280 x 720]
60 fps/50 fps: 22 min.
[640 x 480]
30 fps/25 fps: 1 hr. 32 min.

Based on 16GB Memory Card
[1920 x 1080]
30 fps/25 fps/24 fps: 44 min.
[1280 x 720]
60 fps/50 fps: 44 min.
[640 x 480]
30 fps/25 fps: 3 hr. 04 min.
* If recording time reaches 29 min. 59 sec., movie shooting stops automatically.
* See Frame Rates section for actual frame rates.

Canon EOS Rebel T4I Reviw and Information

Canon EOS Rebel T4I Review and Information






Specifications
Recording Format
Complies with Design rule for Camera File system 2.0 and Exif 2.30
File Size
(1) Large: Approx. 17.90 Megapixels (5,184 x 3,456)
(2) Medium: Approx. 8.00 Megapixels (3,456 x 2,304)
(3) Small 1: Approx. 4.50 Megapixels (2,592 x 1,728)
(4) Small 2: Approx. 2.50 Megapixels (1920 x 1280)
(5) Small 3: Approx. 350,000 Pixels (720 x 480)
(6) RAW: Approx. 17.90 Megapixels (5,184 x 3,456)
 

                                                                  File Numbering
The following three types of file numbering method can be set:
(1) Continuous numbering
* The numbering of captured images will continue even after you replace the camera's card.
(2) Auto reset
* When you replace the camera's card, the numbering will be reset to start from 0001. If the new card already contains images, the numbering will continue from the last recorded image in the card.
(3) Manual reset
* Resets the file number to 0001, and creates a new folder automatically.
RAW + JPEG Simultaneous Recording
Large RAW and JPEG images are recorded simultaneously
 

                                                                    Color Space
sRGB, Adobe RGB
Picture Style
Auto, Standard, Portrait, Landscape, Neutral, Faithful, Monochrome, User Defined 1-3


Video Shooting 
                                                                        File Format
MOV (Image data: H.264; audio: Linear PCM (Stereo))

File Size
Recording Size:
Recording Size: [Full HD]
1920 x 1080: 330 MB/min.
[HD]
1280 x 720: 330 MB/min.
[SD]
640 x 480: 82.5 MB/min.

                                                                        Frame Rates
1920 x 1080 (Full HD): 30p (29.97) / 24p (23.976) / 25p
1280 x 720 (HD): 60p (59.94) / 50p
640 x 480 (SD): 30p (29.97) / 25p


Canon EOS Rebel T4I Review pick from amazon : I upgraded from Canon T1i to Canon T4i. Having this T4i camera for 3 days and taking more than 1,000 pictures in different modes and environments, I want to write a few words for other fellows.
The main reasons for my upgrade are: 1) 9 cross-type focusing points; 2) Faster shooting burst rate; 3) Continuous video focusing; 4) Touch screen (very useful features). The picture quality is from very good to excellent. Color tone is realistic. Pictures from T4i camera look better than pictures from T1i camera in term of white balance and sharpness (probably from the benefits of 9 cross-type focus points). It is definitely more snappy in sport mode, focusing is fast and burst rate is good. I do like the continuous focusing feature in the video mode because of the convenience. It takes between 1 - 2 second to focus to new scene and you can hear the focusing noise from the lenses. Definitely, there are rooms for improvement (faster focusing and reduce the motor noise during focusing) in video feature. I don't have the new Canon STM lenses, so I don't know if it is quite or not.
This camera is good enough as an entry level and for people who to upgrade from their point-and-shoot cameras.
Link to some sample pictures that I took with my Canon T4i camera (go to Flickr.com and search under tags only for henrynnguyen). I uploaded the original picture size (3456x5184 pixels), but the Flickr.com reduced the picture size to 1365x2048 pixels. Hopefully that you still have a sense of how the picture quality look. Most of my pictures were taken in raw format, then converted to jpeg format using Canon provided software. The lenses that I used were Canon 50mm F1.4 USM and Canon 28-70mm F2.8 L series. The memory card is ScanDisk 32GB, UHS-1 rated. The Canon T4i camera performs as advertised by Canon. My main interests are accurate and fast focusing with high burst rate (who is not???). Overall, this is a very good entry dSLR camera. So, I am happy with the product and intend to keep it.  

Tuesday, March 26, 2013

Canon EOS Rebel T3I Review and Information

Canon EOS Rebel T3I Feature and Specification

Canon EOS Rebel T3i Features

Canon EOS Rebel T3i has an 18.0 mega pixel CMOS sensor which captures extremely high quality images.This first class sensor is able top capture high resolution pictures enough for enlargement or crops. This first class sensor is same as used in very expensive professional cameras. EOS Rebel T3i uses DIGIC 4 image processor which dramatically speeds the entire EOS Rebel T3i camera's operation for the best performance and offers improvements on image quality details and natural color reproduction. This sensor is capable of achieving phenomenal levels of performance in any situation. The EOS Rebel T3i features an expanded ISO range that makes shooting possible in situations previously unthinkable without flash.


Canon EOS Rebel T3I Specifications

Canon EOS rebel T3I is as much as like a DSLR and Power shot in look. Those who are out of the budget to purchase those expensive DSLR and Power Shot, this Camera is best choice.

Image Sensor

Type
High-sensitivity, high-resolution, large single-plate CMOS sensor

Pixels

Effective pixels: Approx. 18.0 megapixels

Total Pixels
Total pixels: Approx. 18.70 megapixels

Aspect Ratio
3:2 (Horizontal : Vertical)

Color Filter System
RGB primary color filters

Low Pass Filter
Fixed position in front of the CMOS sensor

Dust Deletion Feature

(1) Automatic Sensor Cleaning

    Removes dust adhering to the low-pass filter.
    Self-cleaning executed automatically (taking 2 sec.) when power is turned on or off. Manual execution also possible (taking 5 sec.).
    Low-pass filter has a fluorine coating.

(2) Dust Delete Data appended to the captured image

    The coordinates of the dust adhering to the low-pass filter are detected by a test shot and appended to subsequent images.
    The dust coordinate data appended to the image is used by the provided software to automatically erase the dust spots.

(3) Manual cleaning of sensor


Canon EOS Rebel T3I Review Based on World Wide Customers

The Canon Rebel T3i takes the consumer level dSLR a couple steps closer to the mid-level Canon 60D with the addition of the rotating rear LCD screen, remote flash firing, and in-camera processing features. The already highly competent, older Rebel T2i already shared many important features with the 60D (and even features of the semi-pro 7D) including the 18 MP sensor, 63-zone exposure metering system, high ISO performance, HD movie capabilities, and Digic 4 image processor. With these new upgrades, it might make it even more difficult to choose between them. But there are some important differences.

If you are considering the Rebel T3i vs T2i, the Rebel T3i is replacing the T2i. Since both cameras share the same 18 megapixel sensor and Digic 4 processor, both the T2i and T3i will create images with exactly the same image quality, produce the same low light/ high ISO performance, shoot at 3.7 frames per second, and have nearly the same size and build quality. They are both offered with the same 18-55mm kit lens (with some minor cosmetic differences on the new T3i kit lens). The T3i is very slightly larger and heavier due to the addition of the rotating rear LCD monitor. And that is one of the biggest differences between the two cameras. Do you want and need a vari-angle rear screen or not? The other major difference is the ability of the T3i to remotely control multiple off-camera flashes. Like the 60D and 7D, you can use the built-in flash of the T3i to trigger other Canon Speedlites. Some other minor additions to the T3i include the Scene Intelligent Auto Mode, which is a feature borrowed from point and shoot cameras. When in Auto mode, the T3i will make a determination of what type of scene you are shooting - close-up, portrait, landscape, etc. - and automatically configure the camera settings accordingly. However, if you want to use a powerful and costly digital SLR as a point and shoot, you should probably save the money and just buy a nice, high quality point and shoot like the Canon S95. Other additional but not essential upgrades include the in-camera processing Creative Filters, and the ability to choose different image size ratios and to rate your images. (Helpful hint: press the Q Button while in image playback and you can access features like rating, rotating, and Creative Filters.) There is also a marginally helpful Feature Guide which gives brief descriptions of various settings and some additional video features like Video Snapshot, which you can use to shoot short video clips that are automatically joined together into a video, with music.

Canon Rebel T3i vs. 60D vs. 7D
Sensor and Image Quality: All three cameras share a very similar sensor and 18 megapixels, and so their image quality will be virtually the same. All are capable of taking professional quality images.

Exposure Metering: The three cameras all share the latest 63-zone, dual-layer exposure metering system and 4 metering modes. That means they will all determine the exposure virtually identically and enable you to take properly exposed photos in most every situation, including difficult back-lit scenes. The size of the areas metered for Partial and Spot metering vary slightly between the cameras, but that isn't anything critical.

Autofocus: The T3i shares a similar autofocus system to the 60D, with 9 focus points and three auto focusing modes. However the 9 AF points of the 60D are more sensitive than those of the T3i: all are cross-type in the 60D, only the center is cross-type in the T3i. The 60D autofocus system is much less complex than the sophisticated AF system of the 7D with its 19 AF point system and its additional Zone, Spot, and Expansion focus modes. These various modes address how you want to deal with and group the numerous AF points. Plus the custom settings of the 7D allow one to customize how the AF system works - how it tracks subjects, how it deals with objects that come between you and your initial subject, how quickly it responds to these changes of possible subjects that are at different distances from you, etc. However, if you are not an avid sports photographer, a wildlife shooter, or someone who understands, needs, and will use the elaborate features of the 7D AF system, then this shouldn't sway you.

Construction: As you can probably figure out from the prices, each camera is not built the same. The T3i has relatively strong construction of a stainless steel frame with polycarbonate body. The 60D has a stronger and lighter aluminum frame and polycarbonate body, but not as strong as the 7D's magnesium alloy construction. The 60D also has some amount of weather sealing - more than the T3i, less than the 7D. But for most users, including even those using the camera daily or in travel situations, the construction of any of these cameras is far more than good enough, strong enough, and durable enough.

ISO: Since they all share a very similar sensor, the ISO sensitivity and performance at high ISO settings is virtually the same for these three cameras. But don't take my word for it, don't be swayed by pixel peepers on forums, instead check out the camera sensor tests at dxomark to verify this. As you can see, they all share the exact same overall score, and show very similar performance.

Controls: As with construction, the buttons and controls vary with these cameras. Unlike the T3i, the 60D and 7D have nearly every control an advanced photographer needs on the exterior of the camera and they also have the top LCD panel and rear Quick Control Dial that are not on the T3i. With all the cameras, any controls can also be easily accessed with the Q Button and Q Menu or in the other menus on the rear LCD monitor. The top buttons of the 60D set only one setting each, so this is less complicated than the multiple-setting buttons of the 7D. Canon has removed the white balance (WB) button on the 60D that the 7D has, but that isn't a big deal - use the Q Menu. Another change on the 60D is that the Multi-controller has been moved from the thumb joystick like the 7D and 50D and placed in the middle of the rear Quick-control dial. This doesn't change how it functions, and should just be a matter of getting used to the difference. If you plan on using your camera on Auto or Program most of the time, then the controls of the T3i are more than sufficient for your needs. If you work in Av, Tv, or M modes and need quicker and more direct access to your controls and the additional top LCD screen to view and change your current settings, then you need to consider the 60D or 7D over the T3i.