Taking your GoPro for a snorkelling session? Pah! Oh, sure, your fancy Hero 5 can capture 4K footage down to 10m without a housing – but beside this dedicated diving cam it’ll look like a leaky shoe ...

With top camera manufacturers and new companies trotting out affordable 4K packages, there are an increasing number of options for shooters looking to get the best bang for their buck.

During the week we don't always have time to cover everything, so here are a few releases this week that went under the radar including a new iOS compatible dive computer, a futuristic Hot Wheel set, ...