Hi everyone-
First of all, thanks in advance for any and all help you can offer. I'm a relatively experienced photographer (no professional experience but plenty of my own shooting) and diver who is now looking to combine the two. A great opportunity for doing a lot of underwater photography has fallen in my lap, and I want to jump on it, so I've been doing research on the equipment that I'll need. I've done a decent amount of educating myself on how shooting will be different (white balance, low light, etc.), but I also need to really nail down the gear that I will need. Below is a list of what I have (camera and lenses but no underwater stuff), followed by a tentative list of what I'm considering getting for adapting what I have for underwater. Any suggestions regarding different things to go with would be very helpful, as well as things I'm leaving out. Here goes:
What I own:
Camera:
-Nikon D5100: I've been shooting with this camera for about 5 years now. I've enjoyed this camera quite a bit. I find myself using landscape mode a lot. I take it with me hiking all the time, so we've been through some spats together. I'm somewhat artistic with it and tend to shoot landscapes and macro (so many bee photos). However, I'm about due for an upgrade.
Lenses:
-Nikon AF-S Micro 40mm 2.8G lens. I think that this lens is often used for portraits and document photography but I use it for insects, plants, etc. The thing focuses from like an inch away, which is wonderful for pulling out details.
-18-55mm Kit lens. I won't be needing that for underwater.
-55-300mm telephoto. Also won't be needing that for underwater.
-Tokina SD 11-20 F2.8 (IF) DX. From what I read, this will be quite useful for underwater.
What I'm thinking I need:
-Nikon D500: It's about time for me to upgrade my camera, so I'm thinking I will replace my D5100 with a Nikon D500.
-Ikelite 200DL housing for Nikon D500: http://www.ikelite.com/housings/nikon/71005-nikon-d500.html. I would love to get a pricier housing but they are simply out of my price range.
-Port for the Micro 40mm 2.8 lens: http://www.ikelite.com/accessories/75301-dl-flat-port.html
-Port for the Tokina 11-20 lens. Ikelite does not explicitly state which port will be best for this; apparently I need to measure the lens to figure it out. I'll probably email them and make sure once I've determined the port that I think I will need.
-Strobe: Sea & Sea YS-01: http://www.seaandsea.jp/products/strobe/ys01/. I think I will start with 1 strobe and see how I do.
-Arm for the strobe: http://www.ikelite.com/accessories/4087.21-flex-arm.html.
-I will also need a cable from the camera to the strobe, as the D500 does not have its own flash (and indeed it looks like the housing wouldn't let the flash work anyway).
If anyone has any suggestions for other things that I will need that I don't yet know about, or can tell me how well the above items will work together, please let me know! I'll be doing photography in cenotes/caves (low light), as well as the reef. Thank you so much!
Thomas