(3) when move about, best crus small turn up, divide outside avoiding coral of frog shoe lay a finger on, because frog shoe place produces power,can avoid more, churn a seabed, the influence films the effect;

(4) regard as when be being photographed nearly, can use skill of fulcrum in suspension, stabilize the body. Of course, want to inspect circumjacent environment above all, notice to fall to the likelihood is destroyed somewhat to coral or be hurt by coral place personally especially. When necessary, but face of stone of simple finger kiss will poise. What want an attention absolutely is marine and of all kinds biology in, be extremely strong protection for the most part, careless lay a finger on, can cause internecine situation at any time;

(5) current is the stability that meeting influence films, if be if really,film and defying with current painstakingly is very of impolicy, if is encountered flow greatly, film forcibly surpass him ability more possibly, abandon filming, poise and protect camera just is advisability to lift, finally, often inspect deepness and pressure watch, also be a diver due habit.

Master pair of flotage to control when us when processing is follow one's inclinations, to filming the processing of composition of a picture is easy handy. Admit without He Fou, radial color because of depth of water disappear gradually, add be in or the brief eye shot when water confuse, your benthic films the restriction that having many sided. So, should amount to to optimal film the effect, must fall in established composition of a picture, use phreatic water technology, your camera and main body are amounted to send be apart from recently, in order to achieve first-rate illuminant and colour reflex result.