Finally got my nauticam housing in this week. The port I got for it is the nauticam 6" for the panny 7-14. I don't have the lens yet though and when I tried everything out, I found the 14-42 kit zoom fits perfectly in the port without clipping etc. My question is now, to what extend does it matter that the port is not a prefect match? Why would I get another dome port when the current one can host the 14-42 kit lens with plenty space for diopter filters and other filters is desired?
My second question concerns the user of magic filters and potentially combining them with flash. So I haven't used these filters before and as colour correction filters they look very different from standard red or orange filters. How well do they work and what's the drawback of using them with Flash? (Note, I did read their web page)