Getting Images in Focus When Working in the Dark With Flash
Darkness is one of the most difficult situations to work with. Cameras have come a long way towards improved performance in low light but no light is an entirely different can of worms. Unless your goal is to create more ISO snow than Christmas in Alaska you need to introduce light. Flash is great at pouring some much-needed illumination into the frame but it isn't so great at making sure that your camera is in focus when you do so. Even the best autofocus system in the world continue to struggle in the darkness so, as photographers, it is our job to stack the deck in our favor by leveraging strategy to give our focusing systems a leg up.