[火焰BaSaRa]

KODAK DX6490 交流區 1 KODAK DX6490 交流區 2

[火焰BaSaRa]

DX7590 冇驚喜...都係繼續用 DX6490 ^^
等 Kodak 出 DX8890 八百萬像10倍 zoom 好過啦...哈哈~

[goodbear]

同意,可能好似KM Z1同 Z2 咁無咩分別,到 Z3 就真正UPGRADE嘞!

[Tsun~~]

隔左成年先出新機
仲以為會有大改動
原來....

[munandka]

基本上係6490 upgrade版, 即係好似私家車liftfaced版咁. 新増功能好似bonus, 加咗都唔多覺, 連外型都好似孖生兄弟. 500萬同400萬像素又係分別不大, 最有用似乎係影像檔案格式用MPEG4, 同埋內建記憶體加大至32 MB . 不過如果價錢同6490相差太遠, 我都會建議有心人買6490.

[munandka]

補充:
仍然認為 6490 係 best buy. 買DC 千祈唔好掛住追牌子. Kodak 嘅質素令人非常滿意.

[火焰BaSaRa]

參考資料:
DX7590比DX6490 加強了以下機能-

多100萬像數
由1x-10x只要2秒
EVF解像由18萬改進到31萬像
於相機preview睇相可4x/8x放大, DX6490只有3x
追加包圍曝光
有JPEG Fine和Standard壓縮比選擇, DX6490得JPEG Standard
點對焦(spot)可選左,中,右
Shutter Lag 小於 0.2 seconds (Preview on)
Shot-to-Shot 小於 1.6 seconds (Preview on)
32MB 內置記憶, 比DX6490多16MB

[Tsun~~]

不過6490對焦幾慢
唔知有無改善

[火焰BaSaRa]

冇睇錯應該有改善, click-to-capture 0.2秒

[火焰BaSaRa]

Shutter Lag compare:

DX6490 at about 0.88 second
DX7590 at about 0.2 second

快左唔少ga la^^

[Tsun~~]

呢個唔係快門滯時黎咩??

[Tsun~~]

我部6490對焦有時要成5,6秒

[火焰BaSaRa]

DX6490 Shutter Lag Data:
Copy from www.imaging-resource.com

Shutter Lag and Cycle Time: For all its other stellar qualities, the DX6490 isn't a speed demon. Its shutter lag ranges from a moderate 0.88 seconds at wide angle to a downright leisurely 1.43 seconds at maximum telephoto. Most consumer-grade digicams come in between 0.8 and 1.0 seconds (still grossly too slow, IMHO), and long-zoom models are often slower, but 1.43 seconds is really longer than anyone should have to wait for their camera to focus itself and snap the shot. The good news though, is that prefocus shutter lag (the delay after you've prefocused the camera by half-pressing and holding down the shutter button) is a very zippy 0.126 seconds.

[Tsun~~]

What is Cycle Time?

[goodbear]

Shutter Lag快左好多咁喎