Canon XSi: 12.2 Megapixels, Image Stabilized Lens, and Double Live View
by Wesley Fink on May 5, 2008 3:00 AM EST- Posted in
- Digital Camera
XSi Specifications
Here's a complete rundown of the features and specifications of the XSi. We'll cover the highlights on the next few pages.
Canon Rebel XSi (450D) | ||||||||||||
Type | Digital, single-lens reflex, AF/AE camera with built-in flash | |||||||||||
Recording Medium | SD memory card, SDHC memory card | |||||||||||
Image Format | 22.2mm x 14.8mm | |||||||||||
Compatible Lenses | Canon EF lenses (including EF-S lenses) (35mm-equivalent focal length is approx.1.6x the lens focal length) |
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Lens Mount | Canon EF mount | |||||||||||
Image Sensor | ||||||||||||
Type | High-sensitivity, high-resolution, large single-plate CMOS sensor | |||||||||||
Pixels | Effective pixels: Approx. 12.20 megapixels | |||||||||||
Total Pixels | Total pixels: Approx. 12.40 megapixels | |||||||||||
Aspect Ratio | 3:2 (Horizontal: Vertical) | |||||||||||
Color Filter System | RGB primary color filter | |||||||||||
Low-pass Filter | Located in front of the image sensor, non-removable | |||||||||||
Recording System | ||||||||||||
Recording Format | Design rule for Camera File System 2.0 | |||||||||||
Image Format | JPEG, RAW (14-bit Canon original) RAW+JPEG | |||||||||||
File Size | (1) Large/Fine: Approx. 4.3MB (4272 x 2848 pixels) (2) Large/Normal: Approx. 2.2MB (4272 x 2848 pixels) (3) Medium/Fine: Approx. 2.5MB (3088 x 2056 pixels) (4) Medium/Normal: Approx. 1.3MB (3088 x 2056 pixels) (5) Small/Fine: Approx. 1.6MB (2256 x 1504 pixels) (6) Small/Normal: Approx. 0.8MB (2256 x 1504 pixels) (7) RAW: Approx. 15.3 MB (4272 x 2848 pixels) Exact file sizes depend on the subject, ISO speed, Picture Style, etc. |
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White Balance | ||||||||||||
Settings | Auto, Daylight, Shade, Cloudy, Tungsten, White Fluorescent Light, Flash, Custom | |||||||||||
Color Temperature Compensation | White balance correction: +/-9 stops in full-stop increments White balance bracketing: +/-3 stops in full-stop increments Blue/amber direction or magenta/green direction possible |
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Viewfinder | ||||||||||||
Type | Eye-level pentamirror | |||||||||||
Coverage | Vertical/Horizontal approx. 95% | |||||||||||
Magnification | Approx. 0.87x (-1m with 50mm lens at infinity) | |||||||||||
Eyepoint | Approx. 19mm (from eyepiece lens center) | |||||||||||
Dioptric Adjustment Correction | -3.0 to +1.0 diopter | |||||||||||
Mirror | Quick-return half mirror (Transmission: reflection ratio of 40:60, no mirror cut-off with EF600mm f/4L IS USM or shorter lenses) | |||||||||||
Viewfinder Information | AF information (AF points, focus confirmation light), exposure information (shutter speed, aperture, AE lock, exposure level, ISO speed, exposure warning), flash information (flash ready, high-speed sync, FE lock, flash exposure compensation), monochrome shooting, white balance correction, maximum burst, SD memory card information | |||||||||||
Depth-of-Field Preview | Enabled with depth-of-field preview button | |||||||||||
Autofocus | ||||||||||||
Type | TTL secondary image-registration, phase detection | |||||||||||
AF Points | 9 AF points | |||||||||||
AF Working Range | EV -0.5-18 (at 73F/23C, ISO 100) | |||||||||||
Focusing Modes | One-Shot AF, AI Servo AF, AI Focus AF, Manual focusing (MF) | |||||||||||
AF Point Selection | Automatic selection, manual selection | |||||||||||
Selected AF Point Display | Superimposed in viewfinder and indicated on LCD monitor | |||||||||||
AF-assist Beam | Small series of flashes fired by built-in flash Effective range: Approx. 4.0m/13.1 ft. at center, approx. 3.5m/11.5 ft. at periphery |
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Exposure Control | ||||||||||||
Metering Modes | 35-zone TTL full-aperture metering:
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Metering Range | EV 1-20 (at 73F/23C with EF50mm f/1.4 USM lens, ISO 100) | |||||||||||
Exposure Control Systems | Program AE (Full Auto, Portrait, Landscape, Close-up, Sports, Night Portrait, Flash Off, Program), shutter-priority AE, aperture-priority AE, depth-of-field AE, manual exposure, E-TTL II autoflash | |||||||||||
ISO Speed Range | Basic Zone modes: ISO 100-800 set automatically Creative Zone modes: ISO 100-1600 (in 1-stop increments), Auto |
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Exposure Compensation | Manual: +/-2 stops in 1/3- or 1/2-stop increments (can be combined with AEB) AEB: +/-2 stops in 1/3- or 1/2-stop increments |
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AE Lock | Automatic: When focus achieved with evaluative metering and One-Shot AF Manual: By AE lock button |
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Shutter | ||||||||||||
Type | Electronically-controlled, focal-plane shutter | |||||||||||
Shutter Speeds | 1/4000 sec. to 1/60 sec., X-sync at 1/200 sec. 1/4000 sec. to 30 sec., bulb (Total shutter speed range. Available range varies by shooting mode.) |
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Shutter Release | Soft-touch electromagnetic release | |||||||||||
Self-timer | 10-sec. or 2-sec. delay or 10-sec. delay plus continuous shooting | |||||||||||
Remote Control | Remote Switch RS-60E3 Remote Controller RC-1/RC-5 |
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Built-in Flash | ||||||||||||
Type | Retractable, auto pop-up flash | |||||||||||
Guide Number | 13/43 (ISO 100, in meters/feet) | |||||||||||
Recycling Time | Approx. 3 sec. | |||||||||||
Flash-ready Indicator | Flash-ready icon lights in viewfinder | |||||||||||
Flash Coverage | 17mm lens angle of view | |||||||||||
Flash Exposure Compensation | +/-2 stops in 1/3- or 1/2-stop increments | |||||||||||
External Flash | E-TTL II autoflash with EX Series Speedlites | |||||||||||
PC Terminal | N/A | |||||||||||
Drive System | ||||||||||||
Continuous Shooting Speed | Max. approx. 3.5 shots/sec. (single shots possible) | |||||||||||
Max. Burst During Continuous Shooting | JPEG (Large/Fine): Approx. 53, RAW: Approx. 6 RAW+JPEG (Large/Fine): Approx. 4 Based on Canon's testing standards with a 2GB SD memory card, ISO 100, and Standard Picture Style Varies depending on the subject, SD memory card brand, image-recording quality, etc. |
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LCD Monitor | ||||||||||||
Type | TFT color liquid-crystal monitor | |||||||||||
Screen Monitor size | 3.0 in. | |||||||||||
Pixels | Approx. 230,000 pixels | |||||||||||
Coverage | Approx. 100% | |||||||||||
Brightness Control | 7 levels provided | |||||||||||
Playback | ||||||||||||
Image Display Format | Single image, Single image + Image-recording quality, shooting information, histogram, 4- or 9-image index, magnified view (approx. 1.5x-10x), rotated image, image jump (by 1/10/100 images, or shooting date) | |||||||||||
Highlight Alert | Provided (Overexposed highlights blink) | |||||||||||
Image Protection and Erase | ||||||||||||
Protection | Single images can be erase-protected or not | |||||||||||
Erase | Single image, check-marked images, or all images in the card can be erased (except protected images) at one time | |||||||||||
Direct Printing from the Camera | Enabled with the Print/Share button | |||||||||||
Compatible Printers | PictBridge-compatible printers | |||||||||||
Power Source | ||||||||||||
Battery | Battery Pack LP-E5 (Quantity 1) AC power can be supplied via AC Adapter Kit ACK-E5 With Battery Grip BG-E5, size-AA batteries can be used |
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Number of Shots |
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Battery Life | The above figures apply with a fully-charged Battery Pack LP-E5 The figures above are based on CIPA (Camera & Imaging Products Association) testing standards |
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Battery Check | Automatic | |||||||||||
Power Saving | Provided. Power turns off after 30 sec., 1, 2, 4, 8, or 15 min. | |||||||||||
Back-up Battery | Built-in secondary battery | |||||||||||
Dimensions and Weight | ||||||||||||
Dimensions (W x H x D) | Approx. 5.1 x 3.8 x 2.4 in./128.8 x 97.5 x 61.9mm | |||||||||||
Weight | Approx. 16.8 oz./ 475g (body only) | |||||||||||
Working Conditions | ||||||||||||
Working Temperature Range | 32-104F/0-40C | |||||||||||
Working Humidity Range | 85% or less |
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56 Comments
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JarredWalton - Wednesday, May 7, 2008 - link
While I do understand what you're suggesting, trust me on this one: I would make a HORRIBLE reviewer for cameras. At least initially, anyway - give me a couple years and a bunch of different cameras to use and I could begin to make some headway. But we don't have a couple years, and even with time I would never know as much as a lot of other people. As it stands, I have personally used exactly three DSLR cameras: an original Canon Digital Rebel EOS, and then last month I upgraded to a Rebel XTi. (Love the XTi, incidentally - I'm thinking an upgrade every two or three generations will work out well.)n4bby - Tuesday, May 6, 2008 - link
hi all,i appreciate the replies, and again i am not trying to belittle the time and effort put into these reviews. but i think Justin Case understood the point i was trying to make. and the reason i bring this up is that i too went about learning about DSLR's and photography the "wrong" way.
i too used to analyze gear very much the same way Wesley did in this review - taking endless test shots, playing the numbers and features game, etc... much like Anandtech reviewers and readers, i come from a technical background (EE in college, internet developer since then), and this seemingly quantitative evaluation method made sense to me. i have my own collection of box shots that are uncannily like Wes's. i spent a lot of time reading reviews and user opinions on DPReview, Fred Miranda etc. etc. that took a similar approach.
the problem is, it didn't really help me size up the true value of gear for its ultimate purpose - taking pictures - and while i don't really regret my purchases (Canon 10D and various prime lenses - Canon was the only real game in town at the time), i do not feel they were well-advised. since then, i have had the good fortune of working with professional photographers at a digital photography startup - i'm talking people who shot for Sports Illustrated, US News, the NY Times, etc. - not to mention having exposure to clients who shoot for a living. and let me tell you, it turned my perspective on photo gear upside down... now, you may say ok, these guys are pros but anandtech readers are consumers, so that's not relevant. but the perspective i gained from these pros helped me improved my photography immensely, and also made me look at gear in a much more constructive fashion than "pixel peeping." i realized that the merit of gear was not so much about absolutes, but about context and finding the right gear for the job - and i think that is something that is often missing from these reviews.
again, i think the work you guys do here is excellent - this is one of the truly great resources of information on the desktop computing industry on the internet. and if the readership likes the camera reviews, more power to you. i just thought i would throw another perspective out there... apologies for the rant!
cheers,
n4bby
n4bby - Tuesday, May 6, 2008 - link
incidentally, i just re-read the review very carefully, and i find a *lot* of statements and judgments that i take issue with, and that i think many knowledgeable photographers would as well - some things have already been pointed out by other anandtech readers. and i stand by my original statement that the quality of the test and sample shots is rather poor and may not be a good basis for comparison between the cameras.casteve - Monday, May 5, 2008 - link
It might be time to retire my 2.1MP now. :)Seriously, thanks for the camera reviews. I might come to the site for PC info, but all things electronic draw my interest.
I've got a point and shoot digital camera for casual shots and a trusty Canon A-1 for when I care about quality/enlargements. I've been waiting for prosumer prices to drop or consumer builds to meet the quality bar. Looks like we are starting to get there.
haplo602 - Monday, May 5, 2008 - link
I think the comparison with Nikon D60 is not the correct one. D60 is a followup on D40 - crude AF system, no lens drive screw, no DOF preview button etc.Both have the same sensor, but D80 is a more usable camera:
11 AF points, DOF preview button, 2 command dials (way better handling than with one), battery grip ...
Wesley Fink - Monday, May 5, 2008 - link
The D80 was introduced at the time of the XTi. It was priced higher than the XTi and aimed more at the 30D than the XTi. Comparing it to the entry Canon did not seem appropriate. The real Nikon competitor to the XSi will likely be the D80 replacement as I mentioned.Canon does not really have a camera as basic as the D60 (D40x/D40), but the XTi is continued and actually costs less than the D60 right now. In my opinion the XTi trounces the D60 in a head-to-head and it costs less.
I expected some would claim the D80 the better compare, but I don't believe it is. BTW, IMO the Nikon D300 trounces the Canon D40 in every way as I mentioned in the review. I am definitely not biased toward Canon. It is just the situation changes at the entry level and Nikon does not really have a convincing competitor right now for the XSi.
haplo602 - Monday, May 5, 2008 - link
I did not say you are biased either way (the general oppinion would be you are biased towards Oly 4/3 :-))If you claim that Canon does not have an equivalent to the D60/D40 line why then compare them with the latest Rebel? And if D80 is older, well bad for Nikon as they don't have an up to date competitor to the Rebel. But D80 should be the direct opponent for 450D until the next generation is introduced.
DailyYahoo - Monday, May 5, 2008 - link
I remember those Rebel ads with John McEnroe. Back then, John was a hippie and spelled his name Andre Aggasi. Image was everything back then :)Wesley Fink - Monday, May 5, 2008 - link
Thanks for catching this. At least we got the Ad reference corrected before McEnroe caught it :) I seem to recall Agassi was dating Brooke Shields at the time.DailyYahoo - Monday, May 5, 2008 - link
You are very welcome. I should point out that at least one of us knows how to spell Agassi ; ) By the way, excellent article. I have a 350D and it is really starting to look so very long in the tooth with all of these new releases. Too bad I'm poor. : )