I have a Canon 10D with an Ike housing and the 8" dome. I was using a Sigma 18-125 with a +4 diopter, but I just picked up a 10-20mm.
Now I'm looking for another lens, primarily for macro.
I was originally thinking about the Sigma 17-70mm, because of the versatility (wide or macro on the same dive, and to carry less gear, but...
Now I'm really leaning towards getting a fixed focal length macro, and a flat port. Right tool for the job!
I can't get the 60mm, because it's an EF-S lens, and won't work with the 10D, so my options are:
Canon EF 100mm
Sigma 50mm
Sigma 70mm
Sigma 105mm
Kind of leaning towards the 50 or 70, but can't make up my mind.
UW photo gods please I guide me!!!