When four of us were hiking this very long mountain trail the other day, "Fred" saw me carrying my Canon 20D and saw me shooting a few frames. Then, as kind of a one-upmanship comment, he whipped out the tiny digital camera that he was using. It was some shirtpocket size point and shoot thing with seven megapixels. I could tell by the extreme flatness of the camera that it would have poor aperture control (in fact it had none). Of course, he was going on about how great it was, yada yada.
I asked him if it would shoot RAW files, and of course it did not. Then he was pestering me about why RAW files were superior to JPEG files. I told him that with JPEG, you have to let the camera use just one set of parameters and process the image and compress it all in one saving step. If the parameters that you chose were suboptimal, then you are stuck with it. With RAW, you can tweak and re-tweak and re-tweak all parameters at the time of RAW conversion when you are home at the computer. Further, the algorithms used (e.g. color noise reduction) in the camera are fine, but they are limited since they have to work so quickly and with such a low power usage. In a computer, you have more horsepower and more resources in a programmable processor, so things like color noise reduction can work better. I asked him if his camera could take a polarizing filter, and it could not.
I explained two or three minutes worth, but I was so tired from the trail miles that I had little ability to argue with the man. His mind was made up. I asked him if he understood dynamic range, and he had a basic engineer's understanding until I started describing dynamic range in terms of five stops or eight stops or more. He asked me to define a stop. I told him that a stop was a basic photographic term that he might want to learn. One stop brighter means twice as much light. Anyway, he had a bit of attitude.
So, when I got home, I sent him a link to a good web article that explains all of these terms, how to measure dynamic range, stops, and all of that good stuff that most of us kind of take for granted. Then I sent out a zip file of some shots that I had taken on the special hike. They were reduced for screen viewing and compressed. That went to each of the hike participants.
Then, apparently, Fred started reviewing his own photos. Quickly he discovered that he had accidentally set his camera parameters for Super Vivid Color, so he captured all of the fall colors and views, but with huge exaggeration, and he was not happy about that.
Today, I got an email from him, and he was asking me to send him full resolution files of everything that I had shot. Ha! Fat chance!
I replied that I was not in the habit of releasing full resolution files of anything that I shoot, except for a reasonable price.
I didn't expect to hear anymore from him.
Then he replied that he expected me to send him the files out of the goodness of my heart, yada yada... He had to have something to put in his archives.
I replied that the free screen-size images might work. Otherwise, I can furnish photo prints. Then I named my size options, mounting options, and price for each one.
Now, I really don't expect to hear more.
---Bob Gross---

I went out to purchase one the other day , and could not figure out what the different "modes" were. "What the heck is the difference between the box with the mountains and the box with the palm trees?" I asked, and according to the man at Best Buy one is for landscape, and the other is for sceneries aparently... 


