Strengths:10 Megapixel, 9 point autofocus is FAST & servo mode for ongoing focus is great, dust cleaning feature, durable, sleek looks and excellent photo quality.
Weaknesses:Small handgrip does get painful after awhile, some quirks with light metering and EV compensation/bias.
Posted Oct 3, 2006 - I am new to digital SLR photography, having come from conventional digital cameras (my last was a Canon PowerShot S1 IS). I bought the camera body and a Tamron 18 - 200 F3.5 - 6.3 lens. I have so far mainly used it for sports photography, because of the sheer challenge, but have also taken a couple macro shots that came out surprisingly well, with excellent narrow depth of field and (in my judgment at least) good "bokeh".
It's hard to separate the performance of the camera body (image sensor, etc.) from the lens, but first my outdoor results. In decent sunlight the lens and camera gave me stellar performance at a recent cross country invitational, especially since I'm an amateur. I shot F8.0 and ISO 400 to contend with sometimes bright light (and the fact that I'd left my lens hood at home), and the camera set itself to 1/1000 second shutter speed or thereabout, which resulted in runners being caught dead still although they were in their finishing sprint. Excellent shots!
I've been less thrilled with my indoor results frankly, but based on another reviewer's comments to the contrary, I'm inclined to think it may be my lens. If I attempt to shoot indoor volleyball without a flash, the gymnasium lighting is too feeble to produce a good exposure. Even when I'm set to ISO 1600 (and I've tried the other settings below that as well), I can't seem to get a shutter speed faster than about 1/125 (when shooting shutter priority or Tv) before I see significant underexposure. Naturally, that's not a fast enough shutter speed for hand holding the rig at long telephoto (serving the ball on the other side of the court), or for capturing the action when someone's spiking the ball for example. I'm going to have to try another lens at some point.
The camera is a little odd when it comes to a test I did to see how the "Sunny 16" rule holds up. For those who don't know it, it says you'll get a roughly correct exposure on a sunny day with aperture set to 16.0 and shutter speed set as the reciprocal of ISO speed. So I took the camera outdoors on a bright sunny day, set it to full manual, set ISO 100, shutter 1/100, and aperture 16. Whereupon, the camera's light meter dialed down EV compensation to -2 and produced a dark picture. I had to bump the ISO up to 400, let it do it's -2 adjustment (which can't be overridden in full manual) and then I got a proper shot. Shooting in aperture priority, set to 16, it set its own shutter speed to 1/25 when my ISO was 100. So instead of being the reciprocal of ISO, shutter speed was four times the reciprocal of ISO. All because the sensor seems to think it needs to apply -2 EV bias to the shots I was taking.
Also, when shooting in a mode where EV compensation can be set by hand, I've tried all non-zero biases now and they don't appear to actually produce any difference. Cosmetically, the setting appears to take, but I get the exact same (unadjusted) exposure regardless. I feel like I must be doing something wrong, or perhaps its a glitch in the firmware (v1.0.4) or an issue arising out of the Tamron lens being a third party lens. Another oddity in this respect is that if I examine the JPEG's embedded EXIF data, even when I know the camera applied -2 bias, the EV field always reads out 0.0 as if no adjustement occurred. Still, who looks at JPEG metadata anyway? It's the visual material that matters, and this camera produces some stunning, detailed high res shots!
So other than the EV bias issue, this is an outstanding camera and I'm very happy with my decision to go with the XTi. Its 9 point autofocus is fast, and the ability to select a point or change to servo mode for continuous refoucing as I track a moving subject performs fantastically.
The menus are very intuitive and not cluttered in the least. I really couldn't think of a way to improve the user interface. The proximity sensor which turns off the LCD display when the camera is near your face is a really slick feature. All in all, this is a fantastic camera and I only wish I could afford to pair it up with one of Canon's EF 70 - 200 F2.8 USM IS lenses like it deserves to be matched with, but alas that's $1600 or so!
93% of readers found this review helpful. Did you find it helpful , unhelpful, or inappropriate?
Comments - Post a comment