数码相机扫盲（Digital camera literacy）.docVIP

数码相机扫盲（Digital camera literacy） Digital camera literacy.Txt52, everyone is a parabola, talent determines its opening, and the highest point will require the efforts of the day after tomorrow. No autumn leaves fall, where spring green shoots hungry bright? Only know how to lose, will have again. []DC literacy, you still do not know how much? Author: mighty wave crashing on a sandy shore - release time: 2003-10-5 14:46:04 Paste spring rolls article The reason why DC literacy class this topic is because spring rolls have just learned that a few colleagues around, even the aperture, shutter, do not understand. Then the survey asked a lap down, head sweat trickled down Spring rolls in the company: Although DC ownership is not low, but few people understand the difference between digital zoom and optical zoom; few people understand that EVF does not SLR optical viewfinder effect is good, the higher the ISO picture more coarse particles... Alas! Do great when doing camera evaluation in Spring rolls, but did not expect actually to abbreviate our evaluation parameters of familiar, many netizens are quite at a loss. I immediately as a warning for the future for everyone on this dedication to carry off all that one has, DC literacy project, I hope when I do next DC knowledge survey will no longer take a towel to wipe the sweat DC literacy class, what is aperture / shutter priority? The quality of the photos is related to the amount of exposure, that is to say, how much light should be passed to make the CCD clear images. Exposure is related to light duration (shutter speed determination) and light area (aperture size determination). Then, in order to get the correct exposure, you need the right combination of the shutter and the aperture. When the shutter is fast, the aperture will be larger; the aperture will be smaller when the shutter is slow. Shutter priority refers to the amount of exposure calculated by the automatic metering system of the machine, and then automatically