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Trying the gear thread for the first time
>GUIDE NUMBERS
I understand that there are variables when talking about guide numbers.. So how exactly do I work out how powerful a flash is when compared to another one??
I am thinking about picking up a Fuji EF X500 flash when it finally comes out, I have read that it has a guide number of...
>Guide number: approx. 50 (ISO100·m) / 164 (ISO100·ft)
What I would really like to know is how powerful it is when compared to an SB910 or 600EXRT?
I want to up my interiors game and transition into utilizing flash as opposed to HDR, I have tried using flash before with an SB910 and occasionally found myself shooting at full power when I had harsh daylight coming in through the windows.
