When you watch a movie and see those perfect focus switches or zooms, the chances are you’re not seeing the result of the cameraman or focus operator manually moving the lens controls. Instead, they ...

There’s almost nothing you can’t build with the right set of Lego parts. [Rigjob] built up a Lego-based wireless remote follow-focus system that’ll give professional systems a run for their money. Now ...

Replay: Imagine you're a focus puller who finds yourself focus pulling on a feature using a large sensor camera with a sub f/1 lens. And then you wake up and find that the nightmare is real. It’s more ...