Most underwater flashguns come with diffusers that can be attached to them to modify their output. When, and when not to use them is the subject of the next episode of Wetpixel Live. Join Wetpixel Editor Adam Hanlon as he describes what they do and when you should have them on your strobes.

Wetpixel Live is a series of short video discussions that aim to help underwater photographers avoid or deal with some of the issues that we often face. Please subscribe to the channel to receive notifications as we add episodes.