[gillian520]

一下是一幅在晴朗天氣下影ge相, 但是天空全白, (實際上, 那天真的有藍天白雲) 很難看, 請問各位師兄怎樣補救..加PL鏡有用嗎?
http://www.geocities.com/geminijeremy1988/DSC_0104.JPG
and also, will the lens be damaged if i screw and unscrew the UV鏡 or PL鏡 really often?
本人只是初哥..多多指教..

[micros]

呢個 case 係寬容度太細﹐即係紀錄最光同最暗o既能力不足﹐光位曝少系就 over 晒。
先天問題 ...... 一係影 raw 加後製﹐用 jpeg 就減 contrast。
PL 係呢個情況無作用。

[gillian520]

thx,
請問你ge 意思係相機寬容度太細?
對o吾住, o吾係好明...
本人用緊
Nikon D70

[micros]

有咩唔明﹖
寬容度大﹐可以同時紀錄多o既光位同暗位。

[tam_dominic]

The sky was totally wash out thus become white.

If the sky is properly exposed the white cloud and blue sky would come out. At the same time the boy and ground would be under exposed.

In this situation the following "may" help :
1. Use Cokin P121A gradual neutral density filter to block the bright light from the upper part.
2. Use PL may help.
3. Shoot in raw and post process by blending.

The best way is to avoid this situation.
Find a place and time without that much brightness difference to shoot.

Happy shooting !

[gillian520]

thankyou

[tam_dominic]

Here is a easier and effective way :

Shoot from close the ground so that the majority of the frame is sky.
Use fill in flash to illuminate the boy.

Since D70 can sync up to 1/500 second the result would be satisfactory.
PL filter may help. You have to try it out.

Happy shooting !

[gillian520]

Thanks a lot...