pstewart wrote:Chuck, what is better about the 1D than the 10D?
Kevin, I found out from hubby he set mine up to use jpegs. The images are huuuuuge when I open them and you can see every hair and pore on a face...can't complain at all. Half the time they need a levels tweak for tone and color, but Raw wouldn't affect that. I can't imagine anything that Raw could contribute except file size and less storage in the camera itself. What do you notice as the advantage/s?
Actually tone and colour is tweaking is where RAW comes into it's own over jpg, or at least the main reason.
When you shoot jpg, it doesn't have any "detail" advantage over RAW. In fact, at first glance it doesn't have any real advantage. But for some people who like to post process and work in photoshop it really is a whole new world.
here are some of the advantages:
* RAW is the digital equivilent of a negitive. On a jpg image, although the original if shot in high quality mode is almost exactly as good as RAW, each time you modify the image and re-save it, you loose a small amount of quality due to the compression. With RAW, if you save in TIFF format after conversion (or PSD if you have the space) you don't loose any quality. Also, because the RAW is a complete "dump" from the sensor, you don't have the camera doing any "post production" effects added without your approval.
* RAW can be converted to a 16bit format, jpg is only 8bit. This is where correcting exposure, colour etc has more advantage in RAW. (Actually, it's no longer RAW when you do this in photoshop, but usually TIFF). You can test this out easily by changing the colour or working with levels in PS on an 8bit, and where the colour would "pixelate" in 8bit, it is still smooth and has more "depth" in 16bit. In other words, you can correct images better with RAW than with jpg.
* Working with RAW you have much more control in other ways over the final image. JPG has already done an in-camera unsharp mask, where's in RAW, you can do this manually (and if you know what you're doing - much better) in photoshop. You can also have full and easy control over things like white balance.
There are plenty more reasons where RAW has advantages, and actually I use it all the time and can't live without it. Somehow, I never feel that jpg is like the digital negitive that RAW is. When I have only a jpg, it's a bit like only having a "print". This is not a problem with most shots, but it really kills me if that shot I done in jpg was a real keeper, and I didn't have it in RAW to get the most out of it.
On the other hand, there are reasons why many (actually most) people don't want or need to use RAW.
* RAW means "developing" your own negitives. OK, it's a lot easier than film developing. There's no smelly chemical's, no need for a dark room, and if you make a mistake you can always use the "back" button. But it still takes time. Most people want to upload their photo from the camera to the computer and straight on the web. With RAW, you have to first convert it to TIFF, then sit down in photoshop and colour correct, adjust the exposure, run an unsharp mask etc etc. It is possible to create macro's or actions to do these things, but it's still work. If you are one of those people that love this side, working on a photo in PS etc, (like me) then it's fine, but this is certainly not for everyone.
* RAW also takes up more space. Not only in the memory card, but also in the computer. This can bother many people because of the extra cost. But I got around this by having two 1gig microdrives and a 30gig wallet. For me, that was important to invest so I can keep shooting in RAW. Also, a 120gig HD just for photo's is quite cheap to add to your computer, and will take a long time to fill up.
* RAW is also slower to shoot than jpg, because of the longer file writing. This depends on your camera if it will be an issue. It is on my G2 which is real sluggish in RAW, and one of the reasons I want the Canon 1D replacement, as I would expect this to not be an issue. Aparently the 10D is pretty good also, which is why I asked about the 300D.
So, at the end of the day, RAW is sort of for the people who like to post process their images. If this is not you, then RAW is not for you. But if you love to sit down in PS and work on your photo's, or if you want to get every last possible bit of tonal range and colour/exposure out of your photo's and don't mind the extra work, then RAW is the way to go.
That's my 2cents anyway.
For the question of why I am interested in the 1D replacement over the 10D - well, it is supposed to have a lot of extra features like flawless autofocus, faster response and of cause probably higher quality images. At then end of the day, it could mean getting that keeper instead of missing the shot. But the down side is the massive extra cost. Is it worth waiting an extra few months to get the money ready (if I can afford it at all)... that's another question.