I am looking to get into underwater photography. I need help on Nikonas
outfit, lense, veiwfinder, in short I don't know what I need to start out
with. Help

I got an interface IRIS for my dive computer "Mares M1 RGBM".  The
IRIS Software v1.0 that came with the box doesn't support RGBM.  So I
downloaded IRIS Software 2.0 from "Mares" website.  The dive comp. is
in "PC Mode", the RS232 interface cable is connected properly, all

Anybody out there who has seen as well the latest offer at
www.scubastore.com of the DACOR HUB - nice price?! I would like to buy one of
these, however I am not sure if the regulators are good enough for
cold water?