Rack focus.
19 07 2007I can often be overheard declaring my passionate love for rack focus shots. (Why yes, I am a film geek.) But it wasn’t until recently that I really asked myself why. For those of you reading who may not know exactly what a rack focus shot is, I’ll explain it briefly. It’s basically a shot in which the camera focus shifts from one plane of the frame to another (i.e. foreground to background).
(images found here)
If you think about it, a rack focus actually imitates our natural perception of perspective in the world around us by blurring the thing we’re not focused on and sharpening the other. (If you’re looking through a window, you’re focusing on the hill outside rather than the curtains.
But wait…there’s more!
A rack focus is not a simple shift of focus from one thing to another. In that case, why not a cut or a pan? Rack focus is a way to keep an eye on two things at once. Sometimes the true object of focus is not what the camera is focused on, but the other part of the shot. It allows the audience to shift between several images or ideas while still considering all of them at once. While most film shots tell you where to look, rack focus merely suggests.
And that’s why I’m in love.
Categories : Random
