skatephoto
TPF Noob!
- Joined
- Nov 14, 2003
- Messages
- 72
- Reaction score
- 0
Using a automatic flash for a slave. to get the right exposure whats the equation(guide number divided by distance) right? and is the guide number in ft. or meters? thanks
flash question
- Thread Starter skatephoto
- Start date
![[No title]](/data/xfmg/thumbnail/38/38261-db20f6f92ee8f0d4c5cf1536e308638b.jpg?1734172147)
![[No title]](/data/xfmg/thumbnail/35/35264-5ade32b7036391926536661aeb7491c3.jpg?1734166921)
![[No title]](/data/xfmg/thumbnail/30/30890-45d8875af0c79f0f727d7d55132972b0.jpg?1734158906)
![[No title]](/data/xfmg/thumbnail/37/37604-7ad625e983f92f880eb65a264eeef5e4.jpg?1734170732)