The difference between 450D and 40D is the sizes, weight and speed.
I got an 450D because of its lightest weight amongst the Canon EOS range
of cameras but speed is slower than 40D.  One thing of using DSLR live view
is its slower speed as compare to prosumer camera.  I am too use to the latter
and found live view of 450D very irritating. Now prefers to use its view finder
instead for its faster speed.  Should have purchased that 17mm to 85mm zoom lens
instead of the kit lens 18mm - 55mm & 55mm -250mm. This tele-lens is not
convenient in build-up cities.  Now I will travel with this 450D Camera...............
...

[ 本帖最後由 Bonkinasia 於 2008-7-15 16:41 編輯 ]

引用:

原帖由 Bonkinasia 於 2008-7-16 00:39 發表
The difference between 450D and 40D is the sizes, weight and speed.
g of u ...

Good idea!

Canon 剛為旗下入門單反 EOS 450D 推出新 Firmware，最新版本為 Version 1.09。新韌體針對問題作出共 3 項修正，分別為：

• 修正於特定情況下，AEB 自動曝光包圍功能未能正常運作的問題。
  
• 修正 Live View 模式中使用曝光模擬功能，曝光警告未能正常顯示的問題。
  
• 解決相機連接打印機或 AV 輸出時以連拍模式拍攝，影像未能正常重播的問題。

下載網址：
http://web.canon.jp/imaging/eosd/firm-e/eosdigital4/firmware.html