wah.. suddenly I tak paham what you asking.
(1) As long as the flash is able to receive the pre-flashes from your onboard flash, then it's okay liao.. other than that.. too complex (and I think not useful) for me to understand
(2) You mean terms like i-TTL... BL mode... FP.... etc etc?






lain kali saya mesti concentrate...... lagi satu cikgu apa itu nen nen dlm BM heee heee heee

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