Sunday, June 24, 2007

Photo Comparison

I promised to show photos showing a comparison between different camera technologies. In the following are two photos of the Grand Canyon taken by two different digital cameras: An HP 3 Mega pixel camera, and an Olympus C7000 camera with 7.1 Mega pixel resolution.


The first photo is that taken by the HP PhotoSmart camera and its original size is 446 KB. The camera settings were as follows: Focal length 5.9 mm, shutter speed 1/111.1 sec, aperture f 9.8, and exposure compensation was 0.0EV. The second photo is that from the Olympus C7000 camera and had an original size of 390 KB. The camera settings were: Focal length 7.9 mm, shutter speed 1/500 sec, aperture f 7.1, exposure compensation -0.7EV, and ISO sensitivity 100.
Obviously the two shots are not the same but they were taken under similar conditions four years apart. No adjustments were possible with the HP camera as it was a simple point and shoot camera, but the Olympus shot was taken with Shutter priority setting with the above settings. The focus in both shots was automatic, although it is possible to adjust the focus manually with the Olympus camera.
Which photo looks better? It seems to me that the first picture was sharper and had fuller colors than the second one. I don't know about you but I think that the older and simpler HP camera takes better pictures than the more advanced Olympus one. What do you think?

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