How many megapixels should my camera have?有多少百萬像素，應我的相機呢？
The more megapixels (MP) you have, the higher the resolution of your photos.更百萬像素（國會議員）你有，分辨率越高，您的照片。 Higher resolution is important for enlarging photos, or cropping and enlarging portions of them.更高的解析度是非常重要的擴大照片，或種植和擴大部分。 This chart shows how large a photo you can print in relation to your camera's megapixels.這個圖表顯示了如何大的照片，您可以打印在有關相機的百萬像素。
A 6 to 8 MP camera will equal that for most purposes. 1 6日至8日國會議員相機將平等對大多數的目的。 On a pocket style camera, ignore all digital zoom claims.對袖珍式照相機，全部忽略數碼變焦索賠。 look for a good optical zoom.尋找一個良好的光學變焦。 3X is okay, higher is better for long shots. 3倍，是好的，較高的是更好地為遠鏡頭。 In pocket cameras look for one that uses AA batteries rather than proprietary ones that require cables and charges.在袖珍相機尋找一個使用AA電池，而不是專有的需要電纜和收費。
He says :他說：
Higher megapixel cameras do have some drawbacks.更高的百萬像素相機也有一些弊端。 The first, and most obvious, is price.首先，最明顯的，是價格。 A basic 5.0 megapixel camera currently runs between $200 and $300.一個基本的5.0萬像素的數碼相機目前運行之間的200元和300元。 A 1.2 megapixel camera can be had for less than $50. 1 120萬像素相機，可曾少於50元。
Storage for those large pictures will also cost you more.存儲對於那些大型圖片也將您的成本更多。 A 32 MByte memory card will hold around a hundred 1.2 megapixel pictures.一個32 MB的記憶卡將舉行約1 100 120萬像素的圖片。 This drops right down to around 60 pictures for 2.0 megapixels and to around 40 pictures for a 3.0 megapixel model.這下降的權利，下降至大約60的圖片為2.0百萬像素和大約40的圖片為3.0萬像素的模型。 One other consideration, not often mentioned, is that a higher megapixel camera has to do more work to compress and store images, leading to longer waits between picture shots and viewing.另外一個考慮，而不是經常提到的，這是一個較高萬像素的數碼相機已做更多的工作來壓縮和存儲的圖像，從而導致更長的等待之間的圖片拍攝和查看。
Before you rush off and spend $300 for a camera, consider what you will be doing with the pictures.之前，你匆忙起飛和花300元的相機，考慮什麼，你會做與圖片。 Are you viewing them just on your computer?你看他們剛才在您的計算機上？ Sending them as email attachments?派他們作為電子郵件附件？ Printing them on an existing inkjet printer?印刷他們對現有的噴墨打印機呢？ Having them professionally printed?他們有專業的印刷？
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