I haven’t done any really low light outdoor photography in some time, so John and I made our way to Salford Quays in the late afternoon so that we could pick the absolute best time to start taking our photos. At this point I should say (as most of my photographic friends know) that I hate using a tripod. But for this outing a tripod and a good firm head were required. I couldn’t find the quick release plate for my favourite head, so I had to make do with a ball and socket head, which is not ideal, though it does have a rotation facility and a scale at…