Flash exposure lock

Associate
Joined
16 Jul 2011
Posts
523
Location
Cumbria, Ambleside
Not sure what i'm doing here i've set my D700 up to use this feature so am I right in thinking when I press this button and the Sb-910 emits a flash is this the exposure/meter reading fo my shot? then it's a case of composing and fire the shutter?
 
Back
Top Bottom