waaaaaaaaaaaaaaaaaaaa!!!!!!
underwater camera rig? pirting mahala
unless ur a really serious underwater photographer and earning from it or ur bathing in coldcash then ok rah
and also u have to consider getting the strobe lights or the lighting equipement kay pointless imo DSLR w/o the proper lighting. so another cost na pud. I dont even wanna mention the price (shud cost u more than double)
sa akong point of view nga pobre tawn but (but still I manage to get a DSLR for the pure love and passion of photography) maka libat ang price.
basta don't just buy it out of sheer whim. make sure what your into if you really into it and love it then its worth the investment.
or mag point & shoot cam sa ka and the underwater casing. shud cost u less that Php20k just to get familiar with the lighting moods underwater and the very different subjects.
goodluck!!