Videoguys is your resource for waveform monitors. Check these out from iKan.
Video: Here's a Step-by-Step Guide on How to Use a Waveform Monitor
Waveform monitors can be extremely helpful tools for getting the correct exposure on an image, but they do take a little know-how in order to use them correctly. In this helpful tutorial from Aputure, you get to learn what a waveform monitor is, how to use one, and how it differs from other tools when it comes to measuring exposure...[continue reading]