What setup to use for both surfing and dive shots? in Photography Gear and Technique Posted December 28, 2009 I would suggest using the Mark II it has a bigger sensor and handles a larger tonal range in the near to over exposed highlights in the suns rays from underwater. Plus you can shoot some amazing surf videos at the waters surface and below. As for lenses I would definitely recommend the 15 mm 2.8 Canon and the 16-35 as the alternative. The Aquatica housing with 9.25 in dome port is the one I would recommend. It's pricey though. Need any help?