whats up everyone, new to this forum been meaning to post for a long time. im austinb89 on delsurf if anyone uses is it.

i shoot a lot of photography and im stuck between buying a Longer telephoto lense or buying a spl waterhousing for my d300 with batterypack (8fps). any opinions on what you think would be a better buy? i would probably get a tamron 200-500mm or sigma 50-500mm lense. and willing to get a teleconverter later for more range.

p.s anyone now wants some shots of their session im willing