[cy001]

有冇人發覺Canon500D, G10 & S90 (再舊我唔知)都映唔到海運大厦聖誕佈置那隻紫色,但7D, 5DM2又冇事,映出來很正常,而500D, G10 & S90紫色變了近藍色. PIC STYLE 置在STANDARD,其他試過都差不多.

[rankinelo]

This is normal and well-known, esp if you play film / slide at the same time. You'll suddenly realise that the CMOS sensor is very weak in purple (especially deep purple). If you try to take the sky with CMOS sensor and RVP50 for sunset skyscape, you'll suddenly realise that RVP will reflect the purple sky but the CMOS sensor will reflect a bluish sky.

[cy001]

Canon reply me, they say the cmos's color range in 500D or 50D are not cover this color (紫色 close to blue). But it covered in 5DM2 and 7D. I think this is the reason why the price is very high in this two dlsr.

[felix_lung]

thx! 呢個topic 我覺得有用喎.
唔知仲有咩野色係出唔到呢.

[KamMoon]

thanks for your infomation, very useful!

[cy001]

紫色偏藍，你去海運大廈映一次，便知我說什麼，等等放上來給你看，你在mon 看，再拿部機對個mon 映，或者live view,看看出唔出到5d2 和7d 出到那些色

[lou4love]

用50D, 出唔出到那隻紫色呢?

[lou4love]

If you use 16 bit digital back on Hasselblad, you'll know 14 bit is very weak. Maybe go to 萬成 try the 16 bit digital back, they have the roadshow now ; )

[cy001]

this purple

http://www.dcfever.com/photosharing/enlarge.php?id=802187

[cy001]

lou4love

不是指你那隻,是我上面條link那隻,你對住隻mon映便知,用其它牌子的dc都可出到,遍遍canon只有高楷dslr才出到,真氣死人

[Obi-Wan]

http://www.dpreview.com/reviews/CanonEOS50D/page20.asp

[lou4love]

cy001

ic. : ) One more question, why need to take photo from mon..?

[cy001]

用mon只是為了出那隻Canon在"中低階單反"映不出來的顏色,你行去現場映也一樣情形,因為當天我女朋友用500d映唔到那個顏色和氣氛,但我帶著的5dm2一拍便是現場那顏色,所以我回家後再用其他單反映個mon試,但發覺500d,g10,不能,但用sony, panasonic dc一拍又映到那顏色,所以今天打了去canon問,點知他們試完對我說是他們那些机(dc,中低階單反)的感光單元不支援那些色域,所以紫藍色便出了藍色,紫紅就好一點,但也不全像,所以如果ching未買單反而對顏色的準確有要求,都是買7D 和 5DMARK2好了,日後很多燈飾都是用LED燈出色,那些中低階出不了那些顏色.希望CANON再出新低階机,都要多点留意,這些顏色是很普通,也出現在生活中的.

[evoplane]

I've tried with my 400d.......When i use STANDARD pictrue style...it comes out with purple with blue......but if I use PORTRAIT, the color becomes the same as your photo.....

[cy001]

我用500d試,所有picture style都出唔到這隻色,可能digi 3出顏色還要準一點