I would highly advice you to conduct a test prior to the shoot. This would allow you to understand how your camera and light function together and would definately help you assess your situation better.
Conducted a test based on the followings:
Bounce light
(find high ceiling for example void decks or shopping mall alleys and get a friend to pose for you)
a) - 2m Ceiling test
- one normal exposure and one +1 stop exposure
- with and without bounce card
(test the entire shoot using wide angle len and then normal lens)
b) - 4m ceiling test
- one normal exposure and one +1 stop exposure
- with and without bounce card
(test the entire shoot using wide angle len and then normal lens)
Direct flash
(find a hugh space and get a friend to pose for you)
a) - do exposure based on the nearest and furthest point which you would probably be taking. Try with a wide len and a normal len, one normal exposure and one over.
From my test on neg, I find that over 1 stop is often desired in my kind of work. But that depends on individuals. Doing a wide angle len test also help you to understand how you light works in relation to your equipment. things to watch out for is things like is there a dead point where the lights can't reach? and is the shadow quality desired? Is there enough space to stand backward (for group pictures) and can the lights cover the entire group evenly?
ask youself questions like this when you conduct the test. and make sure you have a piece of paper to record every single test you conduct so you can do a comparision.
Good luck to your shoot.
Conducted a test based on the followings:
Bounce light
(find high ceiling for example void decks or shopping mall alleys and get a friend to pose for you)
a) - 2m Ceiling test
- one normal exposure and one +1 stop exposure
- with and without bounce card
(test the entire shoot using wide angle len and then normal lens)
b) - 4m ceiling test
- one normal exposure and one +1 stop exposure
- with and without bounce card
(test the entire shoot using wide angle len and then normal lens)
Direct flash
(find a hugh space and get a friend to pose for you)
a) - do exposure based on the nearest and furthest point which you would probably be taking. Try with a wide len and a normal len, one normal exposure and one over.
From my test on neg, I find that over 1 stop is often desired in my kind of work. But that depends on individuals. Doing a wide angle len test also help you to understand how you light works in relation to your equipment. things to watch out for is things like is there a dead point where the lights can't reach? and is the shadow quality desired? Is there enough space to stand backward (for group pictures) and can the lights cover the entire group evenly?
ask youself questions like this when you conduct the test. and make sure you have a piece of paper to record every single test you conduct so you can do a comparision.
Good luck to your shoot.