Previews are an essential part of the Lightroom workflow. But with so many different types of Lightroom previews, its easy to get confused. For example, do you know the difference between minimal, standard and 1:1 previews? Or what a Smart Preview does? Or why 1:1 previews are useless in the Develop module?
The differences are more than academic. The way you use previews makes a big difference to Lightrooms speed and efficiency. If you want Lightroom to run at optimal speed, you need... more