Canon EF-S 17-55mm f/2.8 IS USM Lens Review
http://www.the-digital-picture.com/Reviews/Canon-EF-S-17-55mm-f-2.8-IS-USM-Lens-Review.aspx
Type: Posts; User: Photomage
Canon EF-S 17-55mm f/2.8 IS USM Lens Review
http://www.the-digital-picture.com/Reviews/Canon-EF-S-17-55mm-f-2.8-IS-USM-Lens-Review.aspx
Ultimately, it comes down to personal choice, and what kind of result you're after.
Either lens should be fine for portraits.
The wider lens will have a less flat perspective at 16mm, i.e....
I take a lot of photos in clubs and bars.
I use an EOS 40D, Canon 17-40mm f/4L and 580 EX II flash.
Most shots are taken at manual settings ISO800, F/4, 1/60 sec.
Flash full-auto...
As Steve says, you're probably working in a color space which has a wider gamut than sRGB, perhaps Adobe RGB?
If the final destination for your photos is the Web, then use sRGB only. Web...
There are devices such as the Sony GPS tracker which can be used for this purpose.
The software which comes with it will match up photos to GPS co-ordinates, and add them to the EXIF data.
I have a 40D and both the EF-S 10-22mm and the 17-40mm L.
If could only take one of those to Austria it would be the 10-22mm. Even boring landscapes can look good at 10mm, Austrian mountains...
This is the type of scenario I'm thinking of.
A news photographer at a local sporting event could have their photos appear in almost real-time on the newspaper's website.
They would only...
I'd love to have a camera body which has built-in 3G networking. So, the camera can connect to the internet while I am out and about, and upload photos on the spot.
3G data speeds are quite...
Nice photo, and good choice of lens.
Here's one from a coupl of days ago.
http://farm4.static.flickr.com/3094/3150143455_f23e79aab5.jpg
Camera is an EOS 40D, lens is a 100-400mm f/4.5-5.6 L IS USM.
Exposure: 0.001 sec...
Excellent capture, and the photo is pretty good too! [:P]
Love it.