Alcina, when you write about stacked macros, I'm assuming you are using two macro add-ons, is that correct? What does that do to the exposure -- that is, how many stops must you increase (whether ap, shutter or ISO)?
Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include