Welcome to Hack Attack, where we take a light-hearted look at building your own photographic tools on the cheap.
Photography is an expensive hobby. With new toys being released all the time to make you lust after pricey photo gear, Hack Attack provides the wallet-friendly version of doing it yourself. Over the coming weeks, you'll be able to watch the projects grow in complexity, and possibly see some epic DIY fails along the way.
A follow focus is a tool used by film-makers to get that nice, smooth shift in focus. Professional rigs cost a lot of money, so here's how to get a similar effect on the cheap. You will need: