Hello everyone
I just joined this forum. I am considering buying a EM-5 in Nauticam housing with the Nauticam 12-50mm port. After reading all of this thread I came to the conclusion that it was the best starter kit. I'm still not sure because that's a loooot of money for me, but that's another story
At the moment I have a G12 in Canon housing with a single Inon S2000 and the Inon UCL 165 M67. My understanding is that the 12-50mm Nauticam port has a 77mm thread. This of course wont fit my Inon lens (67mm thread). Has anyone tried a stepdown ring for that? I'm thinking vignetting might be an issue (having never seen the 12-50mm lens, I dont know what the actual diameter of the lens is, if it's small enough, vignetting might not be a problem when zoomed in in macro mode).
Also, how would you compare this with my G12 setup? My original plan was to buy a new housing and a wide angle lens for my G12 as I now work in Komodo and I wanted to fit a manta in my screen with the strobe still reaching it. I know the S2000 isn't very strong, but getting two Z240s or two YS D1 would be very expensive. The cost of a good G12 housing is very high, even second hand. So is the cost of a wide angle lens. I then considered the Sony RX-100, but that would have cost even more (I havent used the RX-100 but it looks a lot like the Canon S100/110, which I find too small and not convenient to use in manual mode underwater).
I'm now thinking, if I'm going to spend money, might as well spend it on something very good. So the EM-5 might be the best choice as size and cost are an issue for me. I was (almost) considering a Nikon D7000 but the cost of the housing scared me! I also need something relatively small as I occasionally take my camera when I guide (I work as a divemaster), so I need to be able to clip it to my BCD and have my hands free. My G12 with the arms and strobe was not too bulky. I imagine this EM-5 setup will be bigger, but manageable. Am I wrong?
Thanks to anyone who can shed some light these various issues.
Noz