I am a relatively new underwater photographer hoping that some of the more seasoned photographers will help me out and impart some of their wisdom!
I am traveling to Roatan in a month and would like to purchase my first SLR camera for underwater use. My wife has some Canon lenses so I would like to stick to a Canon camera (unfortunately the main lens is a 17-55mm EF-S, which doesn’t look like it fits in the Ikelite ports). I already have a DS-125 strobe so I would like to get an Ikelite housing for maximum compatibility.
After doing some research I think I am going to get the Canon Rebel XSi (I like that you can use the LCD to compose shots) with the Ikelite housing (6871.45). I am also leaning towards the Canon EF-S 60mm lens. I plan on doing a lot of small/medium fish portraits, some macro, and some portraits so I think this would be a good choice. Questions:
1) Are my choices decent or are there better ones for a reasonably similar price range?
2) The closest focus distance for the 60mm is listed as 7.9 inches. Is this true underwater (I would think for macro you might want to get closer)?
3) Although I will probably spend most my time with the 60mm lens, I am thinking of buying (or at least renting) one more for this trip. My main goal for the second lens will be getting good pictures during the shark dive I will be going on. I get the feeling that true wide angle lenses would make the sharks too small in the frame most of the time, where the 60mm might not perform well at a medium 5 - 15ft range (does it have any focusing or other issues with shooting at larger distances given that it is designed to be a macro lens?). What focal length is best for shooting sharks that (hopefully) are in close proximity? Should I just use the 18-55mm kit lens with a dome port (does this require a diopter?) – I hear this kit lens is much better than previous kit versions?
4) I have been looking at ports from Ikelite. They have 2 kinds, standard and modular. I have had a very hard time finding reviews or comparisons on these and am not sure which way to go. Are the modular lenses good or are they just more of a hassle? Is there a quality difference?
I apologize for the length of this post, and very much appreciate the assistance!!