[ran01]

我係第一次用外置頂燈,買左支metz 48af-1 唔係好識用:
問題1:開左支燈無論用av / p mode 相機的自動測光都好似失效咁,我無論set到個iso 400 or 800 ,個auto測光都set到個快門極慢,why ?

問題2: 正常ttl 2 係咪應該會先有預閃,然後先有正確曝光 ?唔知點解我部機裝左支燈後無預閃,以至個內置測光唔準,下下要我睇支燈個lcd顯示既距離黍因番個怏門或光圈,點先可以set到支燈同部機全自動測光呢 ?

問題3 :支燈係有得校角度,但往往要校到個角度係0度d 距離光圈值d資料先出現喺支燈度,當我set其他角度d 資料係無晒,這使我要靠古黍set d 怏門同光圈值,是否支燈壞左

謝謝各路英雄賜教,我就有教好訓了
Thank you x 1000000000000呀

[ronsonhbo]

I carefully read the user manual & have the following some finding:
(1) "開左支燈無論用av / p mode 相機的自動測光都好似失效咁,我無論set到個iso 400 or 800 ,個auto測光都set到個快門極慢"
- 快門極慢, may be the GN of the Metz 48 at max can't satisfy the exposure, so it take time for proper exposure. Try to read the shutter speed.

(2) "正常ttl" will not comes with "預閃" while, ETTL or ETTL II would comes with"預閃", but this "預閃" is just barely visible. If you set your camera (if it support ETTL/ETTL II) and your Metz 48 to ETTL, it must come with "預閃".

(3) "支燈係有得校角度,但往往要校到個角度係0度d 距離光圈值d資料先出現喺支燈度,當我set其他角度d 資料係無晒" - Yes, it is state clear in last few pages of the user manual.

FYI

[william_lau]

1.AV MODE係唔會計埋你支閃的輸出，所以在昏暗環境快門一定慢。

2.正常預閃係快到你睇唔到個喎~

3.你支燈如果唔係直打主體，而係打天花等其他地方，距離、光圈等資料對支閃來講都冇義意啦，因為個距離係指相機同主體，如果你較第二個角度，閃其他嘢，咁支燈唔會再參考主體距離資料。

[ran01]

多謝兩位師兄,已經明白晒,支燈好正好好用,唔該晒