[anpansho]

剛買了G9,想問set到4000x3000係咪先係最好?
其實set番低少少會唔會已經可接受?

[maximilianyuen]

it all depends on your need

but if you know how to size down and crop photos in computer, and if you got a big enough memory card, use the max resolution

[yung2]

通常係set低少少會靚過高像素.

[oly750]

理論上用盡最高解像度=用盡最大CCD size, 應該會取得最多details 及較易做到淺景深, 如果因為記憶體問題而用較低解像度, 等於把G9最值錢部份關掉

有錯請指正

[maximilianyuen]

>>>>通常係set低少少會靚過高像素.

O?any website talk about that?
never heard of it

[yung2]

set細一級其實一樣用晒成塊CCD, 我用LX1時, iso400影相勁多粒粒,

只要set細一級解像粒粒會少左, 畫質比較純淨,

我諗原理類似同一size CCD, 一塊八百萬像同一塊千四萬像相比,

千四果塊出來會無咁靚.

[maximilianyuen]

>>>>我諗原理類似同一size CCD, 一塊八百萬像同一塊千四萬像相比,
千四果塊出來會無咁靚.


agree.
but I don't think that on a 14MP CCD if you set it to 8MP it will have the equal quality of a 8MP CCD

yet you may have a point
as some cam in higher ISO will reduce image size...

anyway i just want any source to prove it...

[oly750]

通常set低解像度只能用CCD 中間部份 = CCD size 縮小,這情況可令光學變焦增大, 詳情可查詢Canon 代理

[MN56]

同一size CCD，14M差過8M，咁：8M差過6M，6M差過3M，3M差過1M。咁，即係最靚係1M CCD！ ^o^

[kingkonghk]

理論上係, 不過1m同6m可能肉眼睇唔出質素分別, 14m同6m就分別得到