[jimw]

請教一下，
女像的頭後是光源，而且有散射效果. 蒙蒙地
是怎樣影的?

對人像作點測光？
不想PS.

[pongyee]

其實你想問d 光線點處理定係女像點處理？

[tam_dominic]

Please give us an example so that we understand what you mean.

[jimw]

Chings

for eg.

http://www.dcfever.com/photosharing/view.php?id=1034786

and

http://jennysunphotography.blogspot.com/2011/04/just-because-trish-and-joel.html

pls

[tam_dominic]

這是強光直射進鏡頭的霧化現象.
愈靚鏡頭, 霧化現象愈少.

圖2 後製較多, 而且鏡頭較靚.

[tam_dominic]

對人像作點測光？
=> 圖1 在大背光下, 作了恰當補光.

ps 影相後制是必須的, 愈早掌握愈好.

[tam_dominic]

這是強光直射進鏡頭的霧化現象.
愈靚鏡頭, 霧化現象愈少.

圖2 後製較多, 而且鏡頭較靚.

[jimw]

哦, 原來如此

thanks for teaching.

i can also PS this effect,
but just wonder if we can take such photos directly (with rainbow).

[europe_2004]

Yes you can try to produce it directly with your camera when shooting against the light.

http://www.flickr.com/photos/chelsealroberson/3869189812/