[youshii]

我今日去左赤柱到影下相... 唔知點解張張相 都影到好暗咁... 今日天氣陰陰地 無太陽.. 咁我用 光圈先決 set F8.0 部機 detect 既 快門 around 1/60 - 1/160 到啦.. 全部相都好暗好死咁.... 到底係咪係黎d 天氣影相要注意一d野呢?.. 我加左個 uv filter... 唔知有冇關係呢? 不過我試過加大個 爆光補償 不過好似差唔多咁... white balance 就 set 左 陰天...

大家可以解答一下我嗎?
感激........ and 如果猛太陽又要注意d咩呢?

我upload 左三張呀 大家幫我睇睇好嗎? 三張都以經用 photoshop 執光左d
原圖暗返多d

http://youshii.uhome.net/1.jpg
http://youshii.uhome.net/2.pg
http://youshii.uhome.net/3.pg

[superjackie]

not too dark wo

[youshii]

因為我執左呀 所以無咁黑........ 我post 返 原相 俾你睇丫...
d 相影到個天好似就黎落雨咁..... 遠景見座山 d 綠色好灰又暗

http://youshii.uhome.net/tmp1.jpg
http://youshii.uhome.net/tmp2.jpg
http://youshii.uhome.net/tmp3.jpg
http://youshii.uhome.net/tmp4.jpg
http://youshii.uhome.net/tmp5.jpg
http://youshii.uhome.net/tmp6.jpg
http://youshii.uhome.net/tmp7.jpg
http://youshii.uhome.net/tmp8.jpg
http://youshii.uhome.net/tmp9.jpg
http://youshii.uhome.net/tmp10.jpg

[superjackie]

不如你將EV+兩至三級,或者快門慢一級,光圈f8可能太細

[youshii]

我見有人影風景 都係 f8.0 快門 就 同我差唔多 但係就光好多佢影個d 相 同遠方既綠色都好靚.....

[superjackie]

我係初學者,可能我既意見唔正確,sorry

[Toilet_Paper]

The reason your pictures were underexposed is that all of them have lots of very light colour subjects (almost white). Just remember that the metering of ALL cameras assumes the "average" amount of light being reflected off the subjects is 18% (neutral grey). Since white colour surfaces (cloudy sky, white walls etc) reflect a lot more light than 18%, the camera's meter was fooled and underexposure was resulted. Based on the same theory, dark subjects will result in overexposure. For this reason, you have to learn to apply the exposure compensation (+/-EV) where appropiate. For instance, when shooting on the beach or snow, +1 to 2 EV is required.

[豪鬼]

youshii

你部機係 Olympus Camedia C-5050ZOOM
http://youshii.uhome.net/tmp1.jpg
用1/400s f8.0 iso64

如果你想張相光d 又一定要用光圈先決，
咁你影相時就加ev補償，你一路+ev 快門就會減慢，
試影幾張，睇下邊個 ev 補償係影出黎係你最滿意既光度啦！
試得多你就知咩情況 +幾多或-幾多ev架喇！
另外陰天你試下用 iso100 或者 200啦(或者auto)！試左邊個好你就用邊個啦！
你部相機set iso64 唔係咁適合陰天喎！

[youshii]

thanks toliet paper and 豪鬼 !!!

我想問就算我 +ev 張相係光左 但係個天都係灰灰地 同 遠處既山d綠色都係好灰下.... 有咩辦法解決呢?.... (因為現場睇個天都無咁灰.. 係多雲左d)

另外我想問下 咁 iso 64 用係咩情怳會比較適合呢?

我用 iso64 係因為 部機既 noise 比較多 如果用 iso 100 既話會仲明顯tim 就算日頭影相 都覺d noise 多 粗粗的咁 (100%睇相).... 試過set 低d sharpness 都係改善到小小...... 5050部機明顯唔及 cannon d 機影出黎咁 柔和小noise... 但係就多左份 銳利感係到....... 我本人覺得.. 各有各好啦 : )

ps. 另外我有幾張相 我睇返 個 快門通常都係用 60-80/1s.. 但係都係暗 同 1/400s 好似差唔多 ~ 點解呢? 曝光都算慢左..... 我初頭都以為自己影個d 全部都係 幾百分之一秒所以暗左..... 但係睇返其他又唔係全部都set 到咁快喎個快門......

另外通常你地影光景用 光圈先決 定其他設定呢? 可以教下小弟嗎?

不勝感激 :)

[豪鬼]

我而家係用canon 300d，之前亦用過不同牌子既dc一共有3部！

其實每部相機都性能都唔同，好難話將其他人既光圈快門組合用o係你部機就一定o岩！

又或者你試下用返相機既風景mode 睇下會唔會好d！
f 8 光圈真係細左d，dc 既鏡頭既景深長短同單鏡機好唔同
即使你用 f2 光圈其實個景深都係深過單鏡機好多，所以dc影風景相通常都會好清楚！

[Toilet_Paper]

>你部相機set iso64 唔係咁適合陰天喎！

So long as the shutter speed is slow enough and a solid support is used (tripod etc), there is no reason not to use lower ISO setting.

>我想問就算我 +ev 張相係光左 但係個天都係灰灰地 同 遠處既山d綠色都係好灰下.... 有咩辦法解決呢?.... (因為現場睇個天都無咁灰.. 係多雲左d)

Due to air pollution, it is next to impossible to expect crystal clear sky in HK. Post-processing (using Photoshop etc) can improve the contrast and colour to certain extend.

>另外我想問下 咁 iso 64 用係咩情怳會比較適合呢?

See my other post:
http://www.dcfever.com/forum/read.php?f=1&i=118042&t=118042&phorum_auth=a5dea08ade341473d54aad0e3513ff99

>我用 iso64 係因為 部機既 noise 比較多 如果用 iso 100 既話會仲明顯tim 就算日頭影相 都覺d noise 多 粗粗的咁 (100%睇相).... 試過set 低d sharpness 都係改善到小小...... 5050部機明顯唔及 cannon d 機影出黎咁 柔和小noise... 但係就多左份 銳利感係到....... 我本人覺得.. 各有各好啦 : )

Depends on the firmware version of your 5050. You might use -2 or -3 sharpness to cut down the noise. You might also try -1 or -2 contrast alongside with -ve sharpness. Also, it might worth to update the firmware to the latest version (v79) at the Olympus service centre. I think Olympus has a service to update the 5050 to fix the noise issue (particular worse with V76 & V77), but not too sure what exactly they did. You might give them a call and see what they say.

>ps. 另外我有幾張相 我睇返 個 快門通常都係用 60-80/1s.. 但係都係暗 同 1/400s 好似差唔多 ~ 點解呢? 曝光都算慢左..... 我初頭都以為自己影個d 全部都係 幾百分之一秒所以暗左..... 但係睇返其他又唔係全部都set 到咁快喎個快門......

The actual light intensity is determined by ISO, aperture & shutter.

>另外通常你地影光景用 光圈先決 定其他設定呢? 可以教下小弟嗎?

You can use any mode you wish, so long as you understand the basic of exposure. Perhaps it is a good time to do some study on this topic. There are many photographic books which cover the basic of photography. Once you have learnt the basic, you can use any cameras with ease. For scenery, I recommend you stay with the mid aperture setting for optimal sharpness.

[youshii]

Thanks 豪鬼 and toliet paper again !!!......
我會再試試架喇
thanks so much :)