[davyman]

之前未用過外閃~
想買一支canon ex430II,
請問閃光燈裡分了焦距,光圈,ISO是咩一回事呢???
想了解多d閃光燈既功能~~
清楚多d先買~~

希望各位幫幫手啦~~

[881kevin]

Nowaday, all people use auto, TTL flash.
The flash itself get ISO, aperture and even distance values from camera and adjust out put automatically.
If you really want to learn about the theory, read some photographic books (not magazines).
:)

[henzcanon]

其實本身本manual有講..